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Texas Forest Service
The Texas A&M University System was officially established in 1948 and has evolved into one of the largest systems of higher education in the nation, with a statewide network of 11 universities, seven state agencies, a comprehensive health science center, and a system administration office. Each of the A&M System members has its own unique mission, history and goals. Together, they provide research, educational programs and community enhancement services that improve the lives of people in Texas and around the world.

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Image Subject Name Scientific Name Description
3225043 southern pine beetle Dendroctonus frontalis diagram of expanding infestation
2108042 southern pine beetle Dendroctonus frontalis Drawing by Richard Kliefoth, Boyce Thompson Institute; The developmental stages of the southern pine beetle consist of egg, larva, pupa, and adult; the life cycle lasts 4-6 weeks within the tree and a few days outside.
0013096 southern pine beetle Dendroctonus frontalis Diagram in Spanish describing how to apply cut-and-remove for SPB control.
0013083 southern pine beetle Dendroctonus frontalis Monthly frequency of southern pine beetle spots detected by aerial surveyin Western Gulf states (used in Spanish handbook on aerial detection)
0013084 southern pine beetle Dendroctonus frontalis Seasonal patterns of new infestation detection for southern pine beetle in Honduras.
9009066 forest tent caterpillar Malacosoma disstria Cast larval skins of forest tent caterpillar
2109018 gall midge Taxodiomyia cupressi Obconic needle galls on Bald Cypress
2109015 dog-day cicada Tibicen spp. Nymphal skin of the dog-day cicada
5403738 soapberry borer Agrilus prionurus d-shaped exit hole
5005014 Cynipid gall wasp galls
5005015 Cynipid gall wasp galls
5005006 Chinese tallowtree Triadica sebifera fall color
0007078 red oak borer Enaphalodes rufulus A mating pair
5471170 robber flies feeding on orthopterian
5471162 southern pine beetle Dendroctonus frontalis infestation in east texas
5471167 gouty oak gall Callirhytis quercuspunctata
5471164 southern pine beetle Dendroctonus frontalis Air photo of Four Notch showing large southern pine beetle spot and clearcut areas
2108009 southern pine beetle Dendroctonus frontalis Nov 11, 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2109025 harvester ants Pogonomyrmex spp. sometimes confused with Texas leaf-cutting ants
3226040 southern pine sawyer Monochamus titillator wings spread ready to fly
3225021 southern pine beetle Dendroctonus frontalis Verbenone packet on tree
2108077 mountain pine beetle Dendroctonus ponderosae aerial view, Prince George, British Columbia, Canada
1247193 southern pine beetle Dendroctonus frontalis Texas
2108023 southern pine beetle Dendroctonus frontalis Dense stand killed by southern pine beetle. Jano, Olancho Region, Honduras
2721076 southern pine beetle Dendroctonus frontalis Upland Island Wilderness Angelina, Texas, Three years after southern pine beetle outbreak
1150087 forest tent caterpillar Malacosoma disstria Egg masses typically encircle a small branch and the larvae hatch in the early spring as the leaves are unfolding from their buds.
1150137 green lynx spider Peucetia viridans
3225002 small southern pine engraver Ips avulsus larvae, pupae, and galleries
0284021 southern pine beetle Dendroctonus frontalis boring dust accumulated in spider webs at base of attacked tree, useful symptom of fresh bark beetle attack (stage 1)
0284027 southern pine beetle Dendroctonus frontalis outer bark stripped to show callow adult (Stage 2)
3227059 scarabs or scarab beetles
0284044 Ips engraver beetles Ips spp. pines killed in urban setting
0013088 southern pine beetle Dendroctonus frontalis Large, expanding SPB infestation, 1993; Upland Island Wilderness Area
3226070 hickory horned devil Citheronia regalis
3226038 black turpentine beetle Dendroctonus terebrans pupal chambers
3226031 oak wilt Ceratocystis fagacearum infection centers - aerial view
3225015 checkered beetle Thanasimus dubius
3225017 large flat-headed pine heartwood borer Chalcophora virginiensis
2721073 balsam woolly adelgid Adelges piceae Clingman's Dome Category: Damage 3 Great Smokey Mountains National Park stand killed
2721074 balsam woolly adelgid Adelges piceae Clingman's Dome Category: Damage 1 stand killed - Great Smokey Mountains National Park
2108059 mountain pine beetle Dendroctonus ponderosae Prince George, British Columbia, Canada
2108031 bark beetle Ips apache Galleries under the bark in the form of a "Y" or "H" that are empty of boring dust indicate attacks by bark beetles of the genus Ips. In this case, the boring dust-filled galleries that extend from the principal galleries were made by the larvae of Ips. Olancho Region, Honduras
2108011 southern pine beetle Dendroctonus frontalis Sept 21, 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107094 southern pine beetle Dendroctonus frontalis August 2, 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107097 southern pine beetle Dendroctonus frontalis Feb 1984, Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
0796003 shieldbacked pine seed bug Tetyra bipunctata on pine, a seed orchard pest
0795065 Nantucket pine tip moth Rhyacionia frustrana
0745026 sixspined ips Ips calligraphus showing nuptial chamber
0745005 southern pine beetle Dendroctonus frontalis Inactive SPB spot (no faders)
0745006 southern pine beetle Dendroctonus frontalis aerial view of spot at Four Notch proposed Wilderness Area, Sam Houston National Forest, 1983
0745008 southern pine beetle Dendroctonus frontalis aerial view of initial spot with spread
0745010 southern pine beetle Dendroctonus frontalis aerial view of spot
0745011 southern pine beetle Dendroctonus frontalis aerial view of spot
0745002 small southern pine engraver Ips avulsus showing galleries with larvae and pupae
0745003 black turpentine beetle Dendroctonus terebrans pitch tubes
0284046 sixspined ips Ips calligraphus
0014290 mixed species stands pines and hardwoods
0013097 southern pine beetle Dendroctonus frontalis attacked pines and adjacent uninfested trees felled to halt advancing SPB outbreak, 1982.; Yoro Region, Honduras
0013092 bark beetles Expanding SPB infestation in young pine plantation. High priority for ground checking.
0013095 southern pine beetle Dendroctonus frontalis Aerial view of large, uncontrolled, expanding infestation of southern pine beetle, August, 1993.
0013090 southern pine beetle Dendroctonus frontalis Small southern pine beetle infestation showing very little recent activity. Low priority for detection or ground check.
0013091 southern pine beetle Dendroctonus frontalis Large, expanding SPB infestation; high priority for ground check. Many trees with fading crowns; advancing in multiple directions.
0010111 Ips engraver beetles Ips spp. and drought damage,
0007077 red oak borer Enaphalodes rufulus When adult red oak borers begin to emerge in late June, populations are so high that it is easy to find mating pairs on understory vegetation and on the trunks of oak trees.
1274051 sawyer beetles Monochamus spp. Feeding under the bark of a loblolly pine tree killed by pine engraver beetles
1274047 potterwasp Eumenes spp. Constructs a vase-like nest made from clay, usually attached to a leaf or a twig. The nest is provisioned with insect larvae.
1274040 black turpentine beetle Dendroctonus terebrans Pitch tube
0013089 southern pine beetle Dendroctonus frontalis Typical of inactive SPB infestation (lacks trees with fading crowns). Low priority for detection or ground check.
2108005 southern pine beetle Dendroctonus frontalis July 1983, Aerial at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108006 southern pine beetle Dendroctonus frontalis June 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108058 mountain pine beetle Dendroctonus ponderosae Prince George, British Columbia, Canada
3226046 long-horned beetles large larva taken from green ash
3226053 cicadas newly emerged hanging on pupal case
0284007 southern pine beetle Dendroctonus frontalis This is the first of a series of photos illustrating the rapid expansion of the Four Notch, Texas infestation without control; Taken in April 1983 when infestation contained ca. 10 acres
0284012 southern pine beetle Dendroctonus frontalis infestation moving into smaller tree plantation at Indian Mounds Wilderness, 1993.
3226061 forest tent caterpillar Malacosoma disstria
3227024 mountain pine beetle Dendroctonus ponderosae Panoramic view - Yellowstone
0010102 giant red-winged grasshopper Tropidacris cristata dux
0010110 Ips engraver beetles Ips spp. and drought damage
3225028 southern pine beetle Dendroctonus frontalis with pine sawyer feeding
4178042 southern pine beetle Dendroctonus frontalis aerial view of 5 yr. old loblolly plantation with cut buffer strip
1150131 elm sawfly Cimbex americana The elm sawfly is not considered a problem in forest situations, but can be a defoliator of shade and ornamental elm and willow trees. The elm sawfly is the largest North American sawfly with larvae reaching a length of almost two inches. The larvae pictured here were found feeding on an American elm tree in Bastrop, Texas (near Austin, TX) on May 2, 2002. Larvae are a yellowish-white color and possess a black dorsal stripe. While feeding, the larvae usually coil their posterior around a leaf or twig. At rest the larvae roll into a characteristic tight coil. The larvae spin tough, papery cocoons in the litter or just below the surface of the soil.
2107090 southern pine beetle Dendroctonus frontalis April 11, 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
3225036 southern pine beetle Dendroctonus frontalis and larvae (stage 2)
3227053 ox beetles Strategus spp.
0013085 southern pine beetle Dendroctonus frontalis Expanding infestation of southern pine beetle
3226001 butterflies, moths or skippers Lepidoptera (Order) N/A black butterfly with white spots - Nuevo Leon, Mexico
3226027 oak wilt Ceratocystis fagacearum root graft
3226036 stag beetles
3226050 long-horned beetles getting ready to take flight from flower
3226057 oval leaf beetles Colaspis spp. Joe Pase, Texas Forest Service, examines damage
3227004 annosum root disease Heterobasidion annosum infected tree with thin crown
3227022 long-horned beetles large larva found on green ash tree
3225010 southern pine beetle Dendroctonus frontalis pitch tube, close-up
3225011 southern pine sawyer Monochamus titillator chewing egg niche
3225012 sawyer beetles Monochamus spp. Niche
3225001 small southern pine engraver Ips avulsus Top kill
3225086 long-horned beetles taking flight
3225098 psyllids gall cut-open
0284051 southern pine sawyer Monochamus titillator female carving egg niche on bark beetle infested pine
0010100 giant red-winged grasshopper Tropidacris cristata dux
0010101 giant red-winged grasshopper Tropidacris cristata dux aggregated on branch
0010103 giant red-winged grasshopper Tropidacris cristata dux Honduras
0010096 mantids Preying mantid in Nicaragua
0010099 giant red-winged grasshopper Tropidacris cristata dux
0007080 red oak borer Enaphalodes rufulus Larval tunnels of the red oak borer rendered oak lumber basically unusable.
0007053 cecropia moth Hyalophora cecropia near Russelville, Arkansas, on June 26, 2001.
0007054 cecropia moth Hyalophora cecropia near Russelville on June 26, 2001.
1192026 juniper budworm Cudonigera houstonana
1192028 juniper budworm Cudonigera houstonana Austin, Texas
0284048 small southern pine engraver Ips avulsus single tree showing top kill and green lower branches, typical of infestation
0284040 sixspined ips Ips calligraphus adult and larval gallery pattern formed in the inner bark of pine
3225003 sixspined ips Ips calligraphus
1274044 luna moth Actias luna
3226025 long-horned beetles feeding damage on pine trunk
3225061 variable oakleaf caterpillar Lochmaeus manteo late instar
3226067 Cynipid gall wasp galls on leaf
3225037 southern pine beetle Dendroctonus frontalis with blue stain and adults
1192027 juniper budworm Cudonigera houstonana Austin, TX
3226056 oval leaf beetles Colaspis spp. and damage to needles
3226026 oak wilt Ceratocystis fagacearum veinal necrosis
1274048 rustic sphinx moth Manduca rustica Hides on the bark of a live oak tree. On the bark of certain trees, this moth is very well camouflaged.
3226093 sawyer beetles Monochamus spp.
3226047 long-horned beetles large larva on green ash
0284054 pinhole borer Platypus spp. boring dust at base of a pine tree
3225031 southern pine beetle Dendroctonus frontalis Stage 1 tree (fresh attack) with beetle and pitch tubes
3226060 elm sawfly Cimbex americana and damage
3226084 variable oakleaf caterpillar Lochmaeus manteo group feeding
0007055 cecropia moth Hyalophora cecropia near Russelville, Arkansas, on June 26, 2001.
3225027 southern pine beetle Dendroctonus frontalis with blue stain
3225004 Ips engraver beetles Ips spp. Red top tree in Lufkin, Texas
3225045 imperial moth Eacles imperialis
0284016 southern pine beetle Dendroctonus frontalis Trees infested in winter showing loss of bark due to woodpecker feeding, even on green-crowned trees.
3225006 black turpentine beetle Dendroctonus terebrans
3226044 aphids on stem
3226029 oak wilt Ceratocystis fagacearum leaf symptoms
1274045 monarch butterfly Danaus plexippus Chrysalis
3225062 variable oakleaf caterpillar Lochmaeus manteo
3225007 black turpentine beetle Dendroctonus terebrans
2733044 redheaded pine sawfly Neodiprion lecontei
0284041 small southern pine engraver Ips avulsus adult and larval galleries
0284047 small southern pine engraver Ips avulsus infestation in upper crown
1274064 lightning East Texas
3225044 imperial moth Eacles imperialis
3226024 pitch twig moth Retinia comstockiana close-up of blister
0284039 pine engraver Ips pini
0284006 southern pine beetle Dendroctonus frontalis infestation-spot
1546252 southern pine beetle Dendroctonus frontalis Picture of Four Notch pre infestation of southern pine beetle attacks.
1361002 ambrosia beetle Myoplatypus flavicornis Boring dust
3225064 Texas leafcutting ant Atta texana defoliation of young tree
1274039 horned passalus Odontotaenius disjunctus Bess beetles are common in decaying logs. They are a beneficial insect in that they aid in recycling dead wood.
0010098 Ips engraver beetles Ips spp.
0007041 canna Canna spp. Leaves are a good food source for some insects and insect feeding can make the plants unattractive.
3226054 cicadas newly emerged
2108040 southern pine beetle Dendroctonus frontalis Galleries under the bark in the form of "S", filled with boring dust, characterize attacks by the SPB. Olancho Region, Honduras
0745001 small southern pine engraver Ips avulsus showing galleries, pupae and larvae
2109027 catalpa sphinx Ceratomia catalpae larva can show considerable color variation
0007040 canna Canna spp. A common landscape plant in the southern United States. They are easy to grow and produce showy flowers.
3225056 pine webworm Pococera robustella note frass and webbing
3225059 variable oakleaf caterpillar Lochmaeus manteo group of first instar larvae and egg mass
3225060 variable oakleaf caterpillar Lochmaeus manteo group of early instar larvae and damage
3226062 forest tent caterpillar Malacosoma disstria
0007076 red oak borer Enaphalodes rufulus It is at outbreak levels in the area and characteristic signs of attack include "wet spots" where young larva are feeding under the bark.
3225038 southern pine beetle Dendroctonus frontalis with larvae and bluestain
9009024 katydid Female.
9009025 katydid Male.
3227025 mountain pine beetle Dendroctonus ponderosae
2108016 southern pine beetle Dendroctonus frontalis Child debarking tree. Olancho Region, Honduras; January, 2005
3227050 blackheaded pine sawfly Neodiprion excitans female
3227051 blackheaded pine sawfly Neodiprion excitans pupae at base of pine tree
1546084 southern pine beetle Dendroctonus frontalis Ground photo of four Notch showing dead trees already vacated by southern pine beetles and left standing because of wilderness designation of land.
1546086 southern pine beetle Dendroctonus frontalis Ground photo of Four Notch showing filled and standing dead rtrees killed by southern pine beetle
1546176 southern pine beetle Dendroctonus frontalis Late instar of southern pine beetle in outer bark just prior to popation.
0007069 poplar petiolegall aphid Pemphigus populitransversus Produces characteristic marble-sized galls on the petiole of cottonwood leaves.
0007070 poplar petiolegall aphid Pemphigus populitransversus When a gall is cut open, numerous aphids can be found inside.
0284017 southern pine beetle Dendroctonus frontalis winter-infested trees in which bark has been removed by woodpeckers
0007068 twig girdler Oncideres cingulata The adults will feed or chew on the bark of severed branches causing characteristic "scratch" marks on the twigs.
0013101 southern pine beetle Dendroctonus frontalis Aerial view of SPB infestation treated by cut-and-leave in pine plantation, showing two breakouts (re-infestations) following treatment.
0013094 southern pine beetle Dendroctonus frontalis Expanding SPB spot. High priority for detection and ground check (more faders than red-topped pines).
0007071 question mark Polygonia interrogationis It is a common butterfly in the southern United States. The larva of this brushfooted butterfly is covered with spines and elm is its preferred host.
0284013 southern pine beetle Dendroctonus frontalis 250 foot buffer strip, cut to control infestation, August 1983
0007058 truncated true katydid Paracyrtophyllus robustus The katydids were found on many other objects, including the trunks of trees at spot
2121065 Japanese dodder Cuscuta japonica
2121066 Japanese dodder Cuscuta japonica
2121064 Japanese dodder Cuscuta japonica
2121063 Japanese dodder Cuscuta japonica
2121061 Japanese dodder Cuscuta japonica
2121056 Japanese dodder Cuscuta japonica
2121055 Japanese dodder Cuscuta japonica
2121054 Japanese dodder Cuscuta japonica
0795038 fall webworm Hyphantria cunea
2121043 Japanese dodder Cuscuta japonica
2121053 Japanese dodder Cuscuta japonica
2121045 Japanese dodder Cuscuta japonica growing over a privet bush
2121051 Japanese dodder Cuscuta japonica
2121042 Japanese dodder Cuscuta japonica
2121049 Japanese dodder Cuscuta japonica
2121046 Japanese dodder Cuscuta japonica Dead material on a live oak
2121047 Japanese dodder Cuscuta japonica Dead material on a live oak
2121048 Japanese dodder Cuscuta japonica Covering a small tree and hedge
2121050 Japanese dodder Cuscuta japonica
2121044 Japanese dodder Cuscuta japonica
1150123 elm sawfly Cimbex americana The elm sawfly is not considered a problem in forest situations, but can be a defoliator of shade and ornamental elm and willow trees. The elm sawfly is the largest North American sawfly with larvae reaching a length of almost two inches. The larvae pictured here were found feeding on an American elm tree in Bastrop, Texas (near Austin, TX) on May 2, 2002. Larvae are a yellowish-white color and possess a black dorsal stripe. While feeding, the larvae usually coil their posterior around a leaf or twig. At rest the larvae roll into a characteristic tight coil. The larvae spin tough, papery cocoons in the litter or just below the surface of the soil. This mature larva was found on the ground, probably searching for a pupation site.
1192029 juniper budworm Cudonigera houstonana
1192030 juniper budworm Cudonigera houstonana
2108018 southern pine beetle Dendroctonus frontalis Cut and leave treatment. January, 2005
2108024 southern pine beetle Dendroctonus frontalis The forests that are most susceptible to bark beetle attack are characterized by a high density.
2108030 Ips engraver beetles Ips spp. On fallen pines or on pine logs, the accumulations of red or brown sawdust on the surface of the bark are another sign of attacks by secondary bark beetles (Ips spp.)
2108032 southern pine beetle Dendroctonus frontalis tree with large number of pitch tubes.
3226071 southern pine beetle Dendroctonus frontalis cut & leave
2108048 southern pine beetle Dendroctonus frontalis Stage 1 tree.
2108045 southern pine beetle Dendroctonus frontalis Pitch tubes
2108046 southern pine beetle Dendroctonus frontalis Pitch tubes indicating attacks of adult SPB on the trunk of a pine tree.
2108044 southern pine beetle Dendroctonus frontalis outbreak
3226037 stag beetles
3226030 oak wilt Ceratocystis fagacearum early symptoms on foliage
2108060 mountain pine beetle Dendroctonus ponderosae
2108061 mountain pine beetle Dendroctonus ponderosae infested stand,
2108065 mountain pine beetle Dendroctonus ponderosae
2108069 mountain pine beetle Dendroctonus ponderosae
2108072 mountain pine beetle Dendroctonus ponderosae in pitch tubes,
2108073 mountain pine beetle Dendroctonus ponderosae fresh galleries
2108074 mountain pine beetle Dendroctonus ponderosae
2108076 mountain pine beetle Dendroctonus ponderosae
2108078 mountain pine beetle Dendroctonus ponderosae
2108091 southern pine beetle Dendroctonus frontalis Turkey Hill Wilderness July 27, 1993
2108092 southern pine beetle Dendroctonus frontalis Turkey Hill Wilderness August 25, 1993
2109004 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness August 25, 2005
2108095 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness Sept 29, 1993
2108096 southern pine beetle Dendroctonus frontalis Little Lake Creek Wilderness Oct 7, 1992
2108099 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness June 2, 1993
2109002 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness July 26, 1993
2109003 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness July 26, 1993
1150120 giant bark aphid Longistigma caryae The giant bark aphid is the largest aphid in North America. During December 2001 and through most of March 2002, an outbreak of this aphid was found covering about the eastern quarter of Texas. They mainly attacked oak trees, especially live oak and water oak. Natural enemies, such as lady beetles, played an important role in controlling aphid populations. During winter months when temperatures are cold, predator and parasite insects are not very active, and this may be the reason aphid populations became so large early in 2002.
1274055 violet woodsorrel Oxalis violacea Forms an interesting leaf arrangement. Select any pair of leaves and notice that they are the shape of a butterfly. The underside of the leaves is a deep purple which bleeds through to the top.
2109019 lace bugs excrement deposits on underside of elm leaves
2109021 huisache girdler Oncideres pustulata
2109033 puss caterpillar Megalopyge opercularis
2121052 Japanese dodder Cuscuta japonica
2109028 catalpa sphinx Ceratomia catalpae larva can show considerable color variation - dark form
2109032 catalpa sphinx Ceratomia catalpae
2108098 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness Feb 8, 1993
1150118 walkingstick Anisomorpha spp. This walkingstick is found in parts of the southern US. The male is much smaller than the female and when they are mating, the female carries the male. In fact the male is so small and well camouflaged, he is hard to see. When disturbed, they will give off a foul-smelling odor in the form of a fine mist.
2108094 southern pine beetle Dendroctonus frontalis Indian Mound Wilderness Feb 8, 1993
2108100 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness June 2, 1993
2109001 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness July 26, 1993
2109029 catalpa sphinx Ceratomia catalpae larva can show considerable color variation - Intermediate form
2109031 catalpa sphinx Ceratomia catalpae
2109005 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness August 25, 1993
2109016 saddleback caterpillar Acharia stimulea
2108097 southern pine beetle Dendroctonus frontalis Little Lake Creek Wilderness Oct 7, 1992
2108087 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness March 6, 1997
2108088 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness Snoopy Plantation July 26, 1993
2108079 mountain pine beetle Dendroctonus ponderosae aerial view, Prince George, British Columbia, Canada
2108080 mountain pine beetle Dendroctonus ponderosae aerial view, Prince George, British Columbia, Canada
2108081 mountain pine beetle Dendroctonus ponderosae aerial view, Prince George, British Columbia, Canada
2108082 mountain pine beetle Dendroctonus ponderosae aerial view, Prince George, British Columbia, Canada
2108084 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness August 25, 1993
2108086 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness Sept 27, 1993
2108093 southern pine beetle Dendroctonus frontalis SPB spots controlled cut and leave April 1993
2108089 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness Snoopy Plantation August 25, 1993
2108083 southern pine beetle Dendroctonus frontalis Indian Mound Wilderness July 24, 1992
2108071 mountain pine beetle Dendroctonus ponderosae damage near lake, Prince George, British Columbia, Canada
2108090 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness SPB spread to private lands HWY 83. September 1993.
2108085 southern pine beetle Dendroctonus frontalis Indian Mounds Wilderness August 25, 1993
2108070 mountain pine beetle Dendroctonus ponderosae IUFRO Field Trip 2005, Prince George, British Columbia, Canada
2108047 southern pine beetle Dendroctonus frontalis spots in Culmi, Honduras 2005
2108028 southern pine beetle Dendroctonus frontalis In expanding infestations, here stages of attack can be distinguished: stage 1 with green foliage, soft pitch tubes in the bark crevices and with the wood surface having a white color (without bark beetle galleries); stage 2 with fading or yellow crown, serpentine galleries under the bark, and the surface of the wood being brown in color; stage 3 with a red or maroon crown (or without foliage) and with small, circular exit holes in the bark. Olancho Region, Honduras
2108027 southern pine beetle Dendroctonus frontalis Stage 3 - small, circular exit holes in the bark. Honduras
2108043 southern pine beetle Dendroctonus frontalis Pitch tube. Olancho Region, Honduras
2108026 southern pine beetle Dendroctonus frontalis The forests that are most susceptible to bark beetle attack are characterized by a high density. Olancho Region, Honduras
2108041 southern pine beetle Dendroctonus frontalis Stage 2 - serpentine galleries under the bark, and the surface of the wood being brown in color. Olancho Region, Honduras
2108038 southern pine beetle Dendroctonus frontalis Aerial view of a bark beetle infestation in a pine forest in the Olancho Forest Region, Honduras.
2108039 southern pine beetle Dendroctonus frontalis Infestation. Olancho Region, Honduras
2108033 southern pine beetle Dendroctonus frontalis Ron Billings with large SPB killed pine log. Olancho Region, Honduras
2108037 southern pine beetle Dendroctonus frontalis Once the beetle spot is controlled, felled and standing dead trees trees should be harvested and utilized to reduce economic losses, as seen in this salvage operations in Nicaragua
2108017 southern pine beetle Dendroctonus frontalis Child debarking tree. Olancho Region, Honduras; January, 2005
2107092 southern pine beetle Dendroctonus frontalis August 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
1546164 southern pine beetle Dendroctonus frontalis spot salvage
1546254 scarabs or scarab beetles scarab pup
1546253 Texas leafcutting ant Atta texana defoliation in pine nursery by texas leaf cutting ant
1546229 walnut caterpillar Datana integerrima
1546021 southern pine beetle Dendroctonus frontalis Outer bark from infested pine showing southern pine beetle exit holes and chisel marks from woodpecker feeding.
1546175 bark and ambrosia beetles Dendroctonus spp. about to take flight
0284029 southern pine beetle Dendroctonus frontalis pine killed by beetle with blues stain fungus, a cross section of log
5424542 art work
5424540 fall webworm Hyphantria cunea
5424538 fall webworm Hyphantria cunea
5424339 harlequin flower beetle Gymnetis caseyi 3rd place in the 2007 Southern Forest Insect Work Conference Photo Salon in the Forest Insects category.
5424346 whitemarked tussock moth Orgyia leucostigma
5425606 Texas horned lizard Phrynosoma cornutum
5425610 western pine beetle Dendroctonus brevicomis Based on the open, branching gallery patterns and large exit holes, combined with the pattern of tree mortality (all trees in the same stage of foliage fade), we concluded that the primary bark beetle present was the western pine beetle, Dendroctonus brevicomis.  This species is known to frequently kill drought-stressed pines in the Davis Mountains.  We were unable to collect any adults to confirm the species. To my knowledge, however, the southern pine beetle has never been collected from the Davis Mountains, although it attacks ponderosa pine in Arizona and New Mexico
5424548 small southern pine engraver Ips avulsus
5424338 fall webworm Hyphantria cunea Early instar larvae  feeding on sweetgum & skeletonizing leaves
5424349 southern yellowjacket Vespula squamosa large nest
5424350 southern yellowjacket Vespula squamosa in their nest
5424340 ilia underwing Catocala ilia
5424341 ilia underwing Catocala ilia
5424348 Geometrid moth Lycia ypsilon
5424347 Geometrid moth Lycia ypsilon
5424293 katydid
5425616 Texas leafcutting ant Atta texana
5424299 katydid
5424297 katydid
5424298 katydid
5424296 katydid
5424294 katydid
5424295 katydid
5424336 alope sphinx Erinnyis alope
2109024 wool sower gall maker Callirhytis seminator 3rd place in the 2005 Southern Forest Insect Work Conference Photo Salon in the Forest insect Damage category.
9009022 southern pine beetle Dendroctonus frontalis Chainsaw operator on horseback in Honduras, part odf a cut-and-leave control crew used to treat southern pine beetle infestations 2nd place in the 2003 Southern Forest Insect Work Conference Photo Salon in the Other category.
2109040 Texas bumelia borer Plinthocoelium suaveolens plicatum on cedar elm; Austin, TX 3rd place in the 2005 Southern Forest Insect Work Conference Photo Salon in the Forest Insects category.  
2108020 southern pine beetle Dendroctonus frontalis cut-and-leave worker on horseback with chainsaw 2nd place in the 2003 Southern Forest Insect Work Conference Photo Salon in the Other category.
1150136 green lynx spider Peucetia viridans 2nd place in the 2002 Southern Forest Insect Work Conference Photo Salon in the Other category.
1274038 horned passalus Odontotaenius disjunctus Bess beetles are common in decaying logs. They are a beneficial insect in that they aid in recycling dead wood. 1st place in the 2004 Southern Forest Insect Work Conference Photo Salon in the category of Forest Insects.
1274036 pine spittlebug Aphrophora parallela 1st place in the 2004 Southern Forest Insect Work Conference Photo Salon in the category of Forest Insect Damage.
2109020 oak apple gall Amphibolips spp. Interior of Oak Apple Gall showing single pupa in the center capsule 1st place in the 2005 Southern Forest Insect Work Conference Photo Salon in the Forest Insects Damage category.
0007052 cecropia moth Hyalophora cecropia Mature cecropia moth larva feeding on black cherry, June 26, 2001. 3rd place in the 2002 Southern Forest Insect Work Conference Photo Salon in the Insect category.
9009078 tussock moths Dasychira spp. The tussock moth caterpillar (Lepidoptera: Lymantriidae: Dasychira spp.) feeds on a variety of forest trees and shrubs. This genus is not known to cause serious problems in the forest. Their hairs may cause a skin reaction in some people. 3rd place in the 2003 Southern Forest Insect Work Conference Photo Salon in the Insect category.
9009072 redheaded pine sawfly Neodiprion lecontei 1st place in the 2003 Southern Forest Insect Work Conference Photo Salon in the Insect category.
2109026 unknown leafminer unidentified leafminer damage to tallow tree 2nd place in the 2005 southern forest Insect Work Conference Photo Salon in the Other category.
1546232 southern pine beetle Dendroctonus frontalis monitoring southern pine beetle developement
1546031 pine colaspis Colaspis pini
1546201 Ips engraver beetles Ips spp. Galleries and larva in inner bark of pine
1546202 redheaded pine sawfly Neodiprion lecontei
1546203 redheaded pine sawfly Neodiprion lecontei
1546017 southern pine beetle Dendroctonus frontalis view of killed pine trees by southern pine beetles
1546002 sixspined ips Ips calligraphus Gallery pattern formed in the inner bark of a pine by the coarse writing engraver, Ips calligraphus.
5421871 twig girdler Oncideres cingulata
5421869 twig girdler Oncideres cingulata twig gridler in place to begin girdling
5421870 twig girdler Oncideres cingulata
5403748 soapberry borer Agrilus prionurus
5403749 soapberry borer Agrilus prionurus
5403750 soapberry borer Agrilus prionurus
5403751 soapberry borer Agrilus prionurus
5403752 soapberry borer Agrilus prionurus
5403753 soapberry borer Agrilus prionurus
5403754 soapberry borer Agrilus prionurus
5403755 soapberry Sapindus saponaria
5403756 soapberry Sapindus saponaria
5403757 soapberry Sapindus saponaria
5403758 soapberry borer Agrilus prionurus
5403759 soapberry borer Agrilus prionurus
5403760 soapberry borer Agrilus prionurus top kill
5403761 soapberry borer Agrilus prionurus
5403762 western soapberry Sapindus saponaria var. drummondii flowers and berries
5403763 western soapberry Sapindus saponaria var. drummondii
5403764 western soapberry Sapindus saponaria var. drummondii
5403765 western soapberry Sapindus saponaria var. drummondii
5403739 soapberry borer Agrilus prionurus epicormic branching
5403740 soapberry borer Agrilus prionurus Infested soapberry & bark chips
5403741 soapberry borer Agrilus prionurus Infested soapberry & bark chips
5403742 soapberry borer Agrilus prionurus
5403743 soapberry borer Agrilus prionurus
5403744 soapberry borer Agrilus prionurus
5403745 soapberry borer Agrilus prionurus old galleries
5403746 soapberry borer Agrilus prionurus
5403747 soapberry borer Agrilus prionurus
5005031 oak wilt Ceratocystis fagacearum Mauget Generation II microinjector; For injecting propiconizole fungicide for oak wilt prevention in central Texas
5383213 laurel wilt Raffaelea lauricola Redbay mortality on Jekyll Island caused by laurel wilt disease
5383214 redbay ambrosia beetle Xyleborus glabratus Redbay trunk with ambrosia beetle frass tubes at points of entrance for adult beetles constructing galleries
5383215 laurel wilt Raffaelea lauricola Redbay trunk with bark removed exposing sapwood with typical black staining caused by laurel wilt disease
5383216 laurel wilt Raffaelea lauricola Redbay trees dying from laurel wilt disease; center tree responding with epicormic sprouting
5383217 laurel wilt Raffaelea lauricola Redbay mortality on Jekyll Island caused by laurel wilt disease
9009070 forester caterpillars Alypia spp.
2109022 oak galls Fuzzy insect galls on the leaves of post oak.  They are common on post oak in East Texas.
9009055 locust leafminer Odontota dorsalis
9009058 elm sawfly Cimbex americana Adults reared from larvae collected on American elm. Larvae collected summer 2002.
9009063 elm sawfly Cimbex americana Adults reared from larvae collected on American elm. Larvae collected summer 2002.
9009064 elm sawfly Cimbex americana Adults reared from larvae collected on American elm. Larvae collected summer 2002; Largest North American sawfly
9009067 forest tent caterpillar Malacosoma disstria Cocoon of forest tent caterpillar
9009068 forest tent caterpillar Malacosoma disstria Cocoon of forest tent caterpillar
9009069 forest tent caterpillar Malacosoma disstria Cocoon of forest tent caterpillar that had a parasite emerge from it.
9009073 predatory stink bug Euthyrhynchus floridanus A predatory stink bug, belonging to the subfamily Asopinae. Adults have basically the same coloration as the nymphs
9009076 tussock moths Dasychira spp. The tussock moth caterpillar (Lepidoptera: Lymantriidae: Dasychira spp.) feeds on a variety of forest trees and shrubs. This genus is not known to cause serious problems in the forest. Their hairs may cause a skin reaction in some people.
9009077 tussock moths Dasychira spp. The tussock moth caterpillar (Lepidoptera: Lymantriidae: Dasychira spp.) feeds on a variety of forest trees and shrubs. This genus is not known to cause serious problems in the forest. Their hairs may cause a skin reaction in some people. The pupal cocoon is covered with hairs.
9009079 wheel bug Arilus cristatus
9009074 eastern tiger swallowtail Papilio glaucus
9009065 forest tent caterpillar Malacosoma disstria
9009075 eastern tiger swallowtail Papilio glaucus
3226075 sphinx or hawk moth Madoryx oiclus
9009060 elm sawfly Cimbex americana The elm sawfly is not considered a problem in forest situations, but can be a defoliator of shade and ornamental elm and willow trees. The elm sawfly is the largest North American sawfly with larvae reaching a length of almost two inches. The larvae pictured here were found feeding on an American elm tree in Bastrop, Texas (near Austin, TX) on May 2, 2002. Larvae are a yellowish-white color and possess a black dorsal stripe. While feeding, the larvae usually coil their posterior around a leaf or twig. At rest the larvae roll into a characteristic tight coil. The larvae spin tough, papery cocoons in the litter or just below the surface of the soil.
9009061 elm sawfly Cimbex americana
9009062 elm sawfly Cimbex americana cocoon broken open to show larvae about to pupate
5004088 root collar excavation using an air spade to clear soil from the root crown / root collar
1150138 cecropia moth Hyalophora cecropia
1150140 cecropia moth Hyalophora cecropia
9009056 scarabs or scarab beetles
9009057 scarabs or scarab beetles
3227048 pales weevil Hylobius pales feeding on pine stem
3227049 pales weevil Hylobius pales to pine seedling
3227057 spittlebugs or froghoppers mass
3227058 scarabs or scarab beetles
3227060 scarabs or scarab beetles group of larvae
3227052 scarabs or scarab beetles
3227054 scarabs or scarab beetles staged
3225068 scarabs or scarab beetles highly colored, close-up
3225070 grasshoppers copulating pair
3226082 walnut caterpillar Datana integerrima mass on a leaf
3226083 walnut caterpillar Datana integerrima group of larvae
3227007 wood decay and heart rots of hardwoods Fomes spp. conk
3227008 wood decay and heart rots of hardwoods Fomes spp. conk on pine
9009071 redheaded pine sawfly Neodiprion lecontei
3226063 luna moth Actias luna with parasitoid cocoons
3226055 cicada killer Sphecius speciosus biological control agent with cicada
3226059 hag moth Phobetron pithecium urticating hairs on larvae
3226004 luna moth Actias luna side view
3226008 Texas leafcutting ant Atta texana defoliation of small tree
3226009 Texas leafcutting ant Atta texana carrying leaf piece
3226010 Texas leafcutting ant Atta texana feeding on pine needle
3226043 tornado stand damaged by tornado; East Texas
3226091 pine webworm Pococera robustella and webbing
3226064 acorn and nut weevils Curculio spp. female on left; male on right
3225020 southern pine beetle Dendroctonus frontalis Ronald Billings servicing Lindgren funnel trap
3226002 Nantucket pine tip moth Rhyacionia frustrana inside of shoot
3226058 catalpa sphinx Ceratomia catalpae with parasite cocoons
2108019 southern pine beetle Dendroctonus frontalis cut and leave crew
2108034 southern pine beetle Dendroctonus frontalis Ron Billings and Vicente Espino examining pine tree
2108035 southern pine beetle Dendroctonus frontalis Ron Billings in SPB spot
2108004 southern pine beetle Dendroctonus frontalis July 14, 1983, Public hearing at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas; Ned Fritz, center, with glasses (Texas Committee on Natural Resources) and George Russell (Lone Star Chapter Sierra Club) seated to his left, protesting US Forest Service plans to control SPB infestations on the Four Notch Proposed Wilderness Area.
1307078 fire strips of crown scorch where strip heading fires burned together, aerial view
1307079 fire crown scorch from fire hot spot
0795042 forest tent caterpillar Malacosoma disstria
0795043 io moth Automeris io
0795049 variable oakleaf caterpillar Lochmaeus manteo
0795051 variable oakleaf caterpillar Lochmaeus manteo feeding damage
0795022 Texas leafcutting ant Atta texana carrying leaf material back to the nest
0284037 Ips engraver beetles Ips spp. galleries of three ips species and life cycle for Ips grandicollis; Painting by Richard Kleifoth Southern Forest Research Institute; Jasper, TX
0010097 cicadas
0010104 yellow garden spider Argiope aurantia
0010105 yellow garden spider Argiope aurantia approaches prey, a short-horned grasshopper
0010106 yellow garden spider Argiope aurantia captures prey, a short-horned grasshopper
0010107 yellow garden spider Argiope aurantia and prey, a short-horned grasshopper
0010109 yellow garden spider Argiope aurantia captures giant walking stick, Megaphasma dentricus
2721075 balsam woolly adelgid Adelges piceae Clingman's Dome Category: Damage 2 stand killed - Great Smokey Mountains National Park
2108057 mountain pine beetle Dendroctonus ponderosae Lodgepole pine cross-section, Prince George, British Columbia, Canada
2108075 mountain pine beetle Dendroctonus ponderosae IUFRO Field Trip 2005, Prince George, British Columbia, Canada
2108067 mountain pine beetle Dendroctonus ponderosae IUFRO Field Trip 2005, Prince George, British Columbia, Canada
2108068 mountain pine beetle Dendroctonus ponderosae IUFRO Field Trip 2005, Prince George, British Columbia, Canada
3225018 southern pine beetle Dendroctonus frontalis Aerial detection survey, cover photo of "How to Conduct a Southern Pine Beetle Aerial Detection Survey" by USDA Forest Service
3225024 southern pine beetle Dendroctonus frontalis flight traps in field
3225025 southern pine beetle Dendroctonus frontalis close-up of Lindgren funnel trap set-up
3225008 black turpentine beetle Dendroctonus terebrans pitch tubes on mechanically damaged tree
3225013 ambrosia beetle Myoplatypus flavicornis Boring dust at base of tree resulting from boring of beetle
3225100 polyphemus moth Antheraea polyphemus larva with parasite cocoons
3225063 grasshoppers
3225094 imperial moth Eacles imperialis
3225095 lesser pine borer Acanthocinus nodosus feeding on flower
3225096 spicebush swallowtail Papilio troilus closeup frontal view showing eye spots
3225087 robber flies with prey
3225088 imperial moth Eacles imperialis
3225090 southern pine sawyer Monochamus titillator female chewing egg niche
3225091 luna moth Actias luna
3225092 luna moth Actias luna newly emerged
3225057 cottonwood borer Plectrodera scalator
3225050 luna moth Actias luna on an azalea
3225051 black widow spider Latrodectus mactans female
3225052 walnut caterpillar Datana integerrima several larvae
3225053 walnut caterpillar Datana integerrima
3225054 eastern tent caterpillar Malacosoma americanum and forest tent caterpillar compared, top two larvae are eastern tent and bottom is forest tent caterpillar
3225055 eastern tent caterpillar Malacosoma americanum on tent
3225066 flower longhorn Typocerus spp. mating pair
3225067 skiff moth Prolimacodes badia
3225069 wheel bug Arilus cristatus adult feeding on sawfly larva
3225071 hickory horned devil Citheronia regalis
3225072 cottonwood borer Plectrodera scalator
3225073 polyphemus moth Antheraea polyphemus
3225085 hickory horned devil Citheronia regalis
3225026 southern pine beetle Dendroctonus frontalis close-up of bark beetle flight trap set-up
3225039 southern pine beetle Dendroctonus frontalis cut-and-leave -- ground view
3225040 southern pine beetle Dendroctonus frontalis cut-and-leave
3225041 southern pine beetle Dendroctonus frontalis spraying tree with backpack sprayer, showing protective gear
3225029 southern pine beetle Dendroctonus frontalis cut-and-leave
3225030 southern pine beetle Dendroctonus frontalis aerial photo with cut buffer
3225032 southern pine beetle Dendroctonus frontalis aerial view of salvage operation
3225034 southern pine beetle Dendroctonus frontalis aerial view of spot - Texas
3225046 hickory horned devil Citheronia regalis also known as Regal moth
3225047 hickory horned devil Citheronia regalis regal moth as adult
0795052 variable oakleaf caterpillar Lochmaeus manteo feeding damage
3225042 southern pine beetle Dendroctonus frontalis Map showing U.S. outbreak occurrence
9009023 fall webworm Hyphantria cunea Webs
3226065 acorn and nut weevils Curculio spp. to acorn
3227010 Cronartium gall rusts Cronartium spp. aecial spores
3226068 hickory horned devil Citheronia regalis close-up of head
3226069 hickory horned devil Citheronia regalis
3226081 black widow spider Latrodectus mactans on web with egg sack
5004086 pesticides root flares exposed for fungicide injection
5004087 pesticides drilling root flares for fungicide injection
5004089 pesticides Installing macroinjection harness for oak wilt prevention
5004090 pesticides Root flares being injected with fungicide
5004091 pesticides Alamo fungicide being injected
5004092 pesticides
5004093 pesticides
5004094 pesticides Root flare injection of fungicide
5004095 blue stain Ophiostoma ips Blue stain in Ips killed loblolly pine
5004096 balsam woolly adelgid Adelges piceae
5004097 blue stain Ophiostoma ips Blue stain in Ips killed loblolly pine
5004098 black turpentine beetle Dendroctonus terebrans pitch tubes
5004099 balsam woolly adelgid Adelges piceae
5004100 balsam woolly adelgid Adelges piceae
5005001 chinaberry Melia azedarach in winter
5005002 chinaberry Melia azedarach
5005003 chinaberry Melia azedarach
5005004 Chinese privet Ligustrum sinense
5005005 Chinese privet Ligustrum sinense
5005032 oak wilt Ceratocystis fagacearum
5005033 oak wilt Ceratocystis fagacearum interveinal necrosis
5005034 oak wilt Ceratocystis fagacearum veinal necrosis
5005035 oak wilt Ceratocystis fagacearum interveinal chlorosis
5005036 oak wilt Ceratocystis fagacearum interveinal chlorosis
5005037 southern pine beetle Dendroctonus frontalis pheromone trap with frontalin & turpentine sleeve
5005038 swallowtail butterflies Papilio spp. Swallowtail butterflies puddling
5005039 swallowtail butterflies Papilio spp. Swallowtail butterflies puddling
5005040 black turpentine beetle Dendroctonus terebrans Joe Pase inspecting an infested pine
5005041 Japanese climbing fern Lygodium japonicum An invasive plant in southeat Texas
5005042 black turpentine beetle Dendroctonus terebrans Joe Pase inspecting an infested pine
5005043 lilac chastetree Vitex agnus-castus An invasive plant in central Texas
5005044 lilac chastetree Vitex agnus-castus An invasive plant in central Texas
5005045 black turpentine beetle Dendroctonus terebrans Mike Murphrey inspecting and infested tree with pitch tubes
5005007 southern pine beetle Dendroctonus frontalis Czech forester Vladimir Cizek and SPB trap with new baits
5005008 southern pine beetle Dendroctonus frontalis Czech forester Vladimir Cizek and SPB pheromone trap
5005009 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata Hypoxylon canker spores
5005010 Ips engraver beetles Ips spp. Green crowned pine with Ips infested bark slipping
5005011 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata sporulation
5005012 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata
5005013 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata
5005016 small southern pine engraver Ips avulsus Ips avulsus galleries in loblolly pine bark
5005017 Ips engraver beetles Ips spp.
5005018 Ips engraver beetles Ips spp.
5005019 Ips engraver beetles Ips spp.
5005020 Ips engraver beetles Ips spp.
5005021 Ips engraver beetles Ips spp.
5005022 Japanese climbing fern Lygodium japonicum an invasive plant on the Jones State Forest
5005024 kudzu Pueraria montana var. lobata
5005025 Japanese climbing fern Lygodium japonicum
5005026 kudzu Pueraria montana var. lobata
5005027 kudzu Pueraria montana var. lobata An invasive plant in the South
5005028 black turpentine beetle Dendroctonus terebrans pitch tubes
5005029 black turpentine beetle Dendroctonus terebrans Infested with ips beetles and black turpentine beetles
5005030 Ips engraver beetles Ips spp. infested with ips and black turpentine beetles
3226005 hickory horned devil Citheronia regalis
3226003 spicebush swallowtail Papilio troilus frontal view showing eye spots
3226072 termites alates emerging from stump
3226073 termites alates emerging from stump
3226076 spicebush swallowtail Papilio troilus frontal view of larva on sassafras
3226077 spicebush swallowtail Papilio troilus newly emerged
3226078 spicebush swallowtail Papilio troilus
3226079 tarantulas female
3226085 wheel bug Arilus cristatus
3226086 wheel bug Arilus cristatus feeding on sawfly larva
3226087 wheel bug Arilus cristatus feeding on sawfly larva
3227055 protea beetle Trichostetha fascicularis
2121058 Japanese dodder Cuscuta japonica Infested tree removal. Part of a control program
2121059 Japanese dodder Cuscuta japonica Infested tree removal. Part of a control program
2121060 Japanese dodder Cuscuta japonica Infested tree removal. Part of a control program
9009026 fall webworm Hyphantria cunea
3226080 black widow spider Latrodectus mactans female
3226048 long-horned beetles
3227026 mountain pine beetle Dendroctonus ponderosae pitch tubes - Baker, OR
2108036 southern pine beetle Dendroctonus frontalis Once the beetle spot is controlled, felled and standing dead trees trees should be harvested and utilized to reduce economic losses, as seen in this salvage operations in Olancho Region, Honduras.
2108029 southern pine beetle Dendroctonus frontalis Stage 1 - soft pitch tubes in the bark crevices and with the wood surface having a white color (without bark beetle galleries). Olancho Region, Honduras
2108022 southern pine beetle Dendroctonus frontalis Debarkers. Olancho Region, Honduras 2005
2108025 southern pine beetle Dendroctonus frontalis The forests that are most susceptible to bark beetle attack are characterized by a high density. Olancho Region, Honduras
3225093 luna moth Actias luna frontal view
3225089 imperial moth Eacles imperialis
2108066 mountain pine beetle Dendroctonus ponderosae log trucks, Prince George, British Columbia, Canada
2108062 mountain pine beetle Dendroctonus ponderosae lodgepole stand, Prince George, British Columbia, Canada
2108063 mountain pine beetle Dendroctonus ponderosae log truck and MPB outbreak, Prince George, British Columbia, Canada
2108064 mountain pine beetle Dendroctonus ponderosae log deck and chopper, Prince George, British Columbia, Canada
2108049 southern pine beetle Dendroctonus frontalis Vicente Espino and debarkers. Olancho Region, Honduras
2108050 southern pine beetle Dendroctonus frontalis Vicente Espino and horizontal SPB galleries. Olancho Region, Honduras
2108051 southern pine beetle Dendroctonus frontalis Pines utilized for resin production and burned frequently attract bark beetles and should be eliminated from the stand. Olancho Region, Honduras
2108052 mountain pine beetle Dendroctonus ponderosae log truck, Prince George, British Columbia, Canada
2108053 mountain pine beetle Dendroctonus ponderosae Prince George, British Columbia, Canada
2108054 mountain pine beetle Dendroctonus ponderosae log decks, Prince George, British Columbia, Canada
2108055 mountain pine beetle Dendroctonus ponderosae log decks, Prince George, British Columbia, Canada
2108056 mountain pine beetle Dendroctonus ponderosae logging for control, Prince George, British Columbia, Canada
2108021 southern pine beetle Dendroctonus frontalis Before transporting infested logs from the site, it is recommended that the logs be debarked, to avoid transporting the beetles to other areas. Olancho Region, Honduras 2005
2107089 southern pine beetle Dendroctonus frontalis April 11, 1983 at Notch Proposed Wilderness Area, Sam Houston National Forest
2107095 southern pine beetle Dendroctonus frontalis August 2, 1993, Fish eye view of Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107096 southern pine beetle Dendroctonus frontalis Columbia helicopter at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108007 southern pine beetle Dendroctonus frontalis June 9, 1993 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108008 southern pine beetle Dendroctonus frontalis Logging Sep 1983 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108010 southern pine beetle Dendroctonus frontalis Oct 13, 1993 at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108012 southern pine beetle Dendroctonus frontalis Sept 21, 1983, buffer in plantation at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108013 southern pine beetle Dendroctonus frontalis Sept 21, 1983, buffer at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108014 southern pine beetle Dendroctonus frontalis Forests weakened frequently by fires are more susceptible to bark beetle attack.
2108015 southern pine beetle Dendroctonus frontalis chainsaw on bike used for control. Olancho Region, Honduras; January, 2005
1274063 fall webworm Hyphantria cunea
2107093 southern pine beetle Dendroctonus frontalis August 2, 1983, buffer at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107091 southern pine beetle Dendroctonus frontalis April 1984 Helicopter logging at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107098 southern pine beetle Dendroctonus frontalis Feb 1984, Helicopter over landing at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107099 southern pine beetle Dendroctonus frontalis Feb 1984, helicopter salvage, at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2107100 southern pine beetle Dendroctonus frontalis Feb 1984, loggers at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108001 southern pine beetle Dendroctonus frontalis Feb 1984, Tree felling with jacks at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108002 southern pine beetle Dendroctonus frontalis Feb 1984, Helicopter logging at Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
2108003 southern pine beetle Dendroctonus frontalis May 1986, tree crusher, used to prepare SPB devastated area for reforestation. Four Notch Proposed Wilderness Area, Sam Houston National Forest, Texas
0284053 metalic wood-boring beetless Chalcophora spp.
0284030 southern pine beetle Dendroctonus frontalis Explosion of denonation cord to simulate lightning strike. Used to predispose live pines to bark beetle attack for research purposes.
0284031 southern pine beetle Dendroctonus frontalis insecticide being sprayed on felled log
0284033 black turpentine beetle Dendroctonus terebrans pitch tubes
0284035 black turpentine beetle Dendroctonus terebrans under bark
0284019 southern pine beetle Dendroctonus frontalis close up of a tree showing pitch tubes and adult emergence holes
0284028 checkered beetle Thanasimus dubius a predator of the southern pine beetle
0284015 southern pine beetle Dendroctonus frontalis life stages and gallery pattern; Painting by Richard Kliefoth, Boyce Thompson Institute
0284022 southern pine beetle Dendroctonus frontalis 'S' shaped egg galleries produced by female beneath bark of attacked tree; typical of winter season; note lack of sawyer galleries and blue stain fungus.
0284023 southern pine beetle Dendroctonus frontalis blue-stain fungus and sawyer galleries interfere with brood development; typical in summer months
0284024 southern pine beetle Dendroctonus frontalis adult beetle and pitch tube
0284026 southern pine beetle Dendroctonus frontalis outer bark stripped away to show pupae
0284008 southern pine beetle Dendroctonus frontalis cut and leave control technique; ; Upland Island Wilderness Area
2109034 puss caterpillar Megalopyge opercularis underside
2109030 catalpa sphinx Ceratomia catalpae prepupae
2109017 Texas leafcutting ant Atta texana
2109023 starburst needle gall Taxodiomyia spp.
1361033 long-horned beetles
0795021 Texas leafcutting ant Atta texana gathering leaf material
1361035 southern pine sawyer Monochamus titillator
1274037 bark lice (Family Psocidae) May be abundant on the trunk of a tree. Here a "herd" of barklice inhabits the bark of a mimosa tree. Because they are gregarious, they are sometimes called "tree cattle."
1274042 lacewings and allies Lacewing eggs sit atop thread-like stalks, which help prevent newly hatched larvae from eating each other. Adults and larvae are predators.
1274043 lovebug Plecia nearctica May emerge in May and September. Sometimes, a mass emergence occurs and the insects become a nuisance to motorists by clogging radiators, damaging paint, and hindering vision.
1274050 red imported fire ant Solenopsis invicta Larvae that fall to the ground become a meal for fire ants
1274052 orangestriped oakworm Anisota senatoria
0007043 larger canna leafroller Calpodes ethlius Mature larvae are nearly two inches long. Note the network of tracheae that originate from the spiracles and the characteristic dark triangle on the frontal region of the head capsule.
0795024 Texas leafcutting ant Atta texana Central nest area (with R. Scott Cameron)
0284014 southern pine beetle Dendroctonus frontalis Helicopter and log landing, helicopter being used to transport killed trees and a buffer strip and log deck, Part of Four Notch story, January 1984
0284011 southern pine beetle Dendroctonus frontalis Several uncontrolled infestations from large spot in Four Notch Area showing 3400 acres killed by SPB. February 1984; last of series
0284002 bark beetles Diagram of adults, gallery patterns and attack sites of 5 spiecies (Ips avulsus, Ips grandicollis, Ips calligraphus, Dendroctonus frontalis and Dendroctonus terebrans); Painting by Richard Kleifoth; Southern Forest Research Institute
0013100 southern pine beetle Dendroctonus frontalis SPB infestation controlled by cut-and-leave.
0013098 southern pine beetle Dendroctonus frontalis Portable sawmill set up on large SPB infestation to salvage dead trees, 1988.
0013080 southern pine beetle Dendroctonus frontalis Small southern pine beetle infestation. Detection of many SPB infestations in Honduras is conducted from the ground, due to mountainous terrain.
0010108 yellow garden spider Argiope aurantia captured Katydid
0007075 red oak borer Enaphalodes rufulus Red oak mortality has been observed for the past several years (2001). Drought, shallow soils, hypoxylon canker, certain insects, and other factors have lead to this decline complex.
0007059 common true katydid Pterophylla camellifolia Photographed in June 2001. The northern true katydid is green rather than the brown color of the truncated true katydid.
0007060 yellow garden spider Argiope aurantia Large female at truncated true katydids outbreak
0007056 truncated true katydid Paracyrtophyllus robustus Defoliated post oak trees were found and checked in July 2001 as part of off-plot forest health monitoring. It was determined that an area of about 1000-2000 acres was impacted.
0007057 truncated true katydid Paracyrtophyllus robustus Closer examination of damaged post oak trees revealed that a very unusual outbreak of the katydid was causing the defoliation. The katydids were found on post oak foliage and evidence of their feeding was very obvious
1669054 southern pine beetle Dendroctonus frontalis pitched out beetle
1150142 giant bark aphid Longistigma caryae As aphids feed, they excrete a sticky, clear liquid known as honeydew that often forms a sticky coating on automobiles, picnic tables, lawn furniture, and plants underneath plants where aphids are feeding. A gray-black, sooty mold soon begins to grow on the sugar-rich honeydew, and it not only blocks sunlight and disrupts photosynthesis, but it can damage the finish on cars, chairs, tables or other objects.
1150143 lady beetle Natural enemies, such as lady beetles, played an important role in controlling aphid populations. During winter months when temperatures are cold, predator and parasite insects are not very active, and this may be the reason aphid populations became so large early in 2002.
1150144 Pandora sphinx Eumorpha pandorus The pandora moth is listed as a minor defoliator of plants in the grape family in Wagner, D. L., V. Giles, R. Reardon, and M. McManus. 1997. Caterpillars of Eastern Forests. USDA, FS. FHTET-96-34. Page 16. The larva occurs in an orange and a green color phase. The mature larva is about three inches long and the large, oval, white spiracle patches make the caterpillar quite showy.
1150126 elm sawfly Cimbex americana The elm sawfly is not considered a problem in forest situations, but can be a defoliator of shade and ornamental elm and willow trees. The elm sawfly is the largest North American sawfly with larvae reaching a length of almost two inches. The larvae pictured here were found feeding on an American elm tree in Bastrop, Texas (near Austin, TX) on May 2, 2002. Larvae are a yellowish-white color and possess a black dorsal stripe. While feeding, the larvae usually coil their posterior around a leaf or twig. At rest the larvae roll into a characteristic tight coil. The larvae spin tough, papery cocoons in the litter or just below the surface of the soil.
1150127 walkingstick Anisomorpha spp. This walkingstick is found in parts of the southern US. The male is much smaller than the female and when they are mating, the female carries the male. In fact the male is so small and well camouflaged, he is hard to see. When disturbed, they will give off a foul-smelling odor in the form of a fine mist.
1150130 tersa sphinx Xylophanes tersa The naked pupa is usually found in the soil.
1150084 forest tent caterpillar Malacosoma disstria The forest tent caterpillar occurs throughout the eastern United States and is a defoliator of a wide variety of hardwood trees. This is the tent caterpillar that does not make a tent! There is one generation per year and the insect overwinters in the egg stage. An unusual outbreak of the forest tent caterpillar occurred in East Texas in the spring of 2002 where some 125,000 acres of bottomland mixed hardwood forest were moderately defoliated. Because they do not defoliate all the trees in mixed deciduous stands, light defoliation may be difficult to see from the air. Moderate defoliation shows up from the air as a gray-green color.
1150085 forest tent caterpillar Malacosoma disstria As the larvae grow, they molt as a group and a concentration of cast larval skins can often be found.
1150086 forest tent caterpillar Malacosoma disstria The larvae don’t construct a characteristic tent like the eastern tent caterpillar. Instead, they construct silk webbing that lies flat on the surface of the tree’s trunk and branches. The colorful larvae are easily identified by the "keyhole" or "footprint" pattern on their dorsal surface.
1150088 forest tent caterpillar Malacosoma disstria The larvae feed on sweetgum, tupelo gum, black gum, and various species of oak.
1150089 forest tent caterpillar Malacosoma disstria The larvae don’t construct a characteristic tent like the eastern tent caterpillar. Instead, they construct silk webbing that lies flat on the surface of the tree’s trunk and branches. The colorful larvae are easily identified by the "keyhole" or "footprint" pattern on their dorsal surface
1150115 giant bark aphid Longistigma caryae The giant bark aphid is the largest aphid in North America. During December 2001 and through most of March 2002, an outbreak of this aphid was found covering about the eastern quarter of Texas. They mainly attacked oak trees, especially live oak and water oak. Natural enemies, such as lady beetles, played an important role in controlling aphid populations. During winter months when temperatures are cold, predator and parasite insects are not very active, and this may be the reason aphid populations became so large early in 2002.
1150116 tersa sphinx Xylophanes tersa typical emerged adult
1150117 giant bark aphid Longistigma caryae The giant bark aphid is the largest aphid in North America. During December 2001 and through most of March 2002, an outbreak of this aphid was found covering about the eastern quarter of Texas. They mainly attacked oak trees, especially live oak and water oak. Natural enemies, such as lady beetles, played an important role in controlling aphid populations. During winter months when temperatures are cold, predator and parasite insects are not very active, and this may be the reason aphid populations became so large early in 2002.
0013081 southern pine beetle Dendroctonus frontalis Small, high-winged aircraft are used for aerial detection of southern pine beetle infestations and other forest pests. Note survey maps mounted on roller devices for sketch-mpping.
0013082 southern pine beetle Dendroctonus frontalis Aerial sketch map with flight lines. Flight lines are drawn onto 15-minute quadrangle maps for southern pine beetle detection flights. During flights, the location, size, and ground check priority are recorded on the map when new SPB infestations are located.
0013099 southern pine beetle Dendroctonus frontalis Diagram in Spanish describing how to apply cut-and-leave to control SPB infestations.
0013086 fire Wildfire damage as viewed from air. Not to be confused with southern pine beetle infestations (no fading crowns).
0013087 Ips engraver beetles Ips spp. Scattered single pines with discolored foliage indicate trees attacked by engraver beetles (Ips). Distinct from a multiple-tree southern pine beetle infestation.
0013102 southern pine beetle Dendroctonus frontalis Southern pine beetle infestation being treated with pile-and-burn as means for control in Honduras. 1982. Infested trees are piled in preparation for burning to eliminate beetle broods.
3227046 horse flies Tabanus spp.
3227047 horse flies Tabanus spp. on finger
3227056 walkingstick Diapheromera femorata on twig
3227045 moths
3227044 velvet ant
3226021 pesticides high pressure spraying from bucket truck
3226022 pesticides high pressure spraying from bucket truck
0014309 southern pine beetle Dendroctonus frontalis salvage - a recommended method for controlling infestations
0007079 red oak borer Enaphalodes rufulus Frass associated with the emergence of adult borers often collects on the leaves of understory vegetation.
0007042 larger canna leafroller Calpodes ethlius A typical skipper larva having the constricted "neck" behind the head.
0007061 yellow garden spider Argiope aurantia Web with captured truncated true katydids
0007066 twig girdler Oncideres cingulata Pencil-sized twigs of pecan, hickory, elm, and other tree species are commonly girdled in the fall. It is not unusual to see branches on the ground under attacked trees or to see broken branch "flags" hanging from the crown.
0007067 twig girdler Oncideres cingulata By circling the branch many times, the adult female will cut the branch with a very neat and precise cut. The cuts are so unique that it is easy to tell when a twig girdler has visited the tree.
0007072 question mark Polygonia interrogationis Chrysalis is rather drab and well camouflaged, except for about eight bright silver spots. They usually attach their posterior end to a leaf with silk threads and hang from the leaf until they emerge as adults.
0007073 question mark Polygonia interrogationis A typical anglewing. It is a fast and strong flier and has beautiful markings on the uppersides of the wings.
0007074 question mark Polygonia interrogationis The undersides of the wings resemble a dead leaf and bear the silver comma and dot typical of this species.
0007044 larger canna leafroller Calpodes ethlius When a larva is not feeding, it will fold a canna leaf over itself. The folded leaf is secured with silk threads.
0007045 larger canna leafroller Calpodes ethlius After about 10-14 days of feeding, the larva pupates. Notice the silk thread that secures the pupa on a pad of silk inside a folded canna leaf. Also note the characteristic anterior spine (right) and the enclosed proboscis extending beyond the cremaster (left).
0007046 larger canna leafroller Calpodes ethlius After the adult emerges, the empty pupal skin is left behind.
0007047 larger canna leafroller Calpodes ethlius A typical skipper and not particularly showy
3227011 rat, vole, mouse to small tree
0284009 southern pine beetle Dendroctonus frontalis salvage - a recommended control technique; showing minimal impact of technique,
3227042 Chinese mantid Tenodera aridifolia sinensis adult rearing with front legs spread
3227043 Chinese mantid Tenodera aridifolia sinensis two adults fighting
3227003 lacewings and allies feeding
3226094 V-marked lady beetle Neoharmonia venusta immature feeding on pine needle scale
3227061 Texas leafcutting ant Atta texana feeding on needles
3227062 Texas leafcutting ant Atta texana carrying cut-out leaf
3227038 leaffooted pine seed bug Leptoglossus corculus eggs and first instar nymphs
3227041 io moth Automeris io female moth
3226092 pine webworm Pococera robustella and webbing
3227014 balsam woolly adelgid Adelges piceae at Clingman's Dome
3227015 balsam woolly adelgid Adelges piceae at Mt. Mitchell, North Carolina
3227017 oak wilt Ceratocystis fagacearum trenching for severing root grafts between infected and uninfected trees
3227018 oak wilt Ceratocystis fagacearum root grafts
3227019 oak wilt Ceratocystis fagacearum trenching for severing root grafts between infected and uninfected trees
3227021 oak wilt Ceratocystis fagacearum trenching for severing root grafts between infected and uninfected trees
3227023 mountain pine beetle Dendroctonus ponderosae panoramic view - Vail, Colorado
3226066 Cynipid gall wasp gall on stem
3226045 forest caterpillar hunter Calosoma sycophanta adult on pine tree bole
3226051 cottonwood borer Plectrodera scalator
3226052 cottonwood borer Plectrodera scalator
3226028 oak wilt Ceratocystis fagacearum root grafts
3226006 Texas leafcutting ant Atta texana panoramic view of damage to stand of small pines
3226007 Texas leafcutting ant Atta texana mounds
3226015 snout beetles or weevils note resin masses on side of terminal shoot resulting from adults feeding
3226017 snout beetles or weevils checking pit trap for beetles
3226049 long-horned beetles taking flight from flower
3226041 tornado stems broken-off by tornado
3226042 tornado stand damaged by tornado
3226039 bark-gnawing beetles Temnoscheila virescens on bark near southern pine beetle pitch tube
3226032 people Wes Nettleton, USDA Forest Service Region 8 during Oak Wilt tour in Texas at Southern Forest Insect Work Conference 1996
3226034 oak wilt Ceratocystis fagacearum bulldozer trenching to break root grafting between infected and noninfected trees
3226035 oak wilt Ceratocystis fagacearum bulldozer trenching to break root grafting between infected and noninfected trees
3225097 spicebush swallowtail Papilio troilus
3225048 forest tent caterpillar Malacosoma disstria
3225022 southern pine beetle Dendroctonus frontalis Bill Upton, Texas Forest Service servicing Lindgren funnel trap for bark beetle monitoring
3225023 southern pine beetle Dendroctonus frontalis Bill Upton servicing Lindgren funnel trap used for bark beetle monitoring
3226011 Texas leafcutting ant Atta texana helicopter for aerial spread of Amdro treatment
3226012 Texas leafcutting ant Atta texana helicopter spreading aerial treatment of Amdro
3226013 pitch-eating weevil Pachylobius picivorus on split pine bolt
3226014 pitch-eating weevil Pachylobius picivorus on weevil trap log
3226016 snout beetles or weevils log pit trap with alpha pinene bait
3226018 snout beetles or weevils covered pit trap
3226019 snout beetles or weevils pit with trap logs
3226020 snout beetles or weevils partially covered pit trap
3226023 pitch twig moth Retinia comstockiana trunk blister
0284036 black turpentine beetle Dendroctonus terebrans
0284092 blackheaded pine sawfly Neodiprion excitans
0284093 blackheaded pine sawfly Neodiprion excitans ovipositing on loblolly pine

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