| 0886018 |
periodical cicada |
Magicicada septendecim |
Exuvium of nymph showing powerful front legs |
| 1929031 |
black turpentine beetle |
Dendroctonus terebrans |
pitch tube |
| 1929023 |
southern pine beetle |
Dendroctonus frontalis |
infestation, aerial view |
| 1929026 |
southern pine beetle |
Dendroctonus frontalis |
rapidly advancing infestation, aerial view |
| 1929027 |
southern pine beetle |
Dendroctonus frontalis |
pitch tubes |
| 1929025 |
southern pine beetle |
Dendroctonus frontalis |
large area infestation, Virginia Piedmont |
| 1929024 |
southern pine beetle |
Dendroctonus frontalis |
spot with two heads, aerial view |
| 0886026 |
black knot |
Apiosporina morbosa |
Infected cherry |
| 0886013 |
scarlet oak sawfly |
Caliroa quercuscoccineae |
note feeding damage |
| 0886021 |
spittlebugs or froghoppers |
|
Spittle mass |
| 0886020 |
Hetrick's sawfly |
Neodiprion hetricki |
Late instars |
| 0886014 |
yellow poplar weevil |
Odontopus calceatus |
adults and feeding injury on yellow-poplar |
| 0886009 |
fall webworm |
Hyphantria cunea |
note larvae in web |
| 1929033 |
bark beetles |
|
bark beetle emergence hole and sawyer beetle oviposition niche |
| 1929022 |
southern pine beetle |
Dendroctonus frontalis |
adult galleries that failed to produce brood |
| 1929029 |
sixspined ips |
Ips calligraphus |
|
| 1929021 |
southern pine beetle |
Dendroctonus frontalis |
galleries and larvae |
| 1929034 |
chestnet brown bark beetle |
Pityogenes hopkinsi |
|
| 1929028 |
small southern pine engraver |
Ips avulsus |
|
| 1929035 |
chestnet brown bark beetle |
Pityogenes hopkinsi |
|
| 1929030 |
Ips engraver beetles |
Ips spp. |
Ips-killed red top loblolly pines |
| 0886015 |
mites |
|
Yellow stippling on oak characteristic of feeding |
| 0886008 |
fall cankerworm |
Alsophila pometaria |
Late instars, dark phase from dense population note feeding damage |
| 0886032 |
ozone |
|
to Black Cherry leaf |
| 0886012 |
locust leafminer |
Odontota dorsalis |
Adult feeding injury |
| 0886019 |
periodical cicada |
Magicicada septendecim |
Oviposition slits |
| 0886027 |
gall rust of Virginia pine |
Cronartium quercuum f.sp. virginianae |
Gall on Virginia pine |
| 0886031 |
frost and winter injury (general) |
|
to Loblolly Plantation |
| 0886011 |
eastern tent caterpillar |
Malacosoma americanum |
Late instar |
| 0886016 |
beech blight aphid |
Grylloprociphilus imbricator |
Sooty mold below |
| 0886024 |
cone worms |
Dioryctria spp. |
Lobolly cones infested |
| 0886025 |
cone worms |
Dioryctria spp. |
Late instar larva infesting lobolly shoot |
| 0886033 |
Road salt or de-icing salt |
|
to Eastern White Pine |
| 0886017 |
woolly alder aphid |
Prociphilus tessellatus |
|
| 0886003 |
gypsy moth |
Lymantria dispar |
Late instars feeding on oak foliage |
| 0886006 |
gypsy moth |
Lymantria dispar |
Heavy defoliation by larvae |
| 0886028 |
Armillaria root rots |
Armillaria spp. |
Rhizomorphs and mycelial fan |
| 0886005 |
gypsy moth |
Lymantria dispar |
Extensive defoliation by larvae |
| 0886002 |
gypsy moth |
Lymantria dispar |
Late instar larva |
| 0886001 |
gypsy moth |
Lymantria dispar |
male (bottom) and female (top) |
| 0886004 |
gypsy moth |
Lymantria dispar |
Heavy defoliation by larvae |
| 0886007 |
gypsy moth |
Lymantria dispar |
Overstory oak mortality and understory response ensuing defoliation |
| 0886029 |
Hypoxylon cankers |
Hypoxylon spp. |
Stroma |
| 0886030 |
yellow-bellied sapsucker |
Sphyrapicus varius varius |
Feeding injury |
| 0886022 |
pine needle scale |
Chionaspis pinifoliae |
|
| 0886023 |
leaffooted pine seed bug |
Leptoglossus corculus |
Second instar on loblolly conelet |
| 0886010 |
eastern tent caterpillar |
Malacosoma americanum |
Early instars in tent |
| 1929020 |
bark beetles |
|
comparison of Dendroctonus and Ips (avulsus) adult posteriors |
| 1929019 |
southern pine beetle |
Dendroctonus frontalis |
adults on head of penny |
| 1929032 |
black turpentine beetle |
Dendroctonus terebrans |
pitch tube |