| 5432988 |
southern pine beetle |
Dendroctonus frontalis |
killed pines on ground |
| 5432989 |
southern pine beetle |
Dendroctonus frontalis |
killed pines on ground |
| 5432990 |
southern pine beetle |
Dendroctonus frontalis |
killed pines on ground |
| 5432981 |
southern pine beetle |
Dendroctonus frontalis |
|
| 5432982 |
southern pine beetle |
Dendroctonus frontalis |
|
| 5432983 |
southern pine beetle |
Dendroctonus frontalis |
|
| 5432984 |
southern pine beetle |
Dendroctonus frontalis |
|
| 5432987 |
southern pine beetle |
Dendroctonus frontalis |
killed loblolly pines |
| 5432985 |
southern pine beetle |
Dendroctonus frontalis |
|
| 5432986 |
southern pine beetle |
Dendroctonus frontalis |
|
| 5432915 |
sixspined ips |
Ips calligraphus |
|
| 5432916 |
sixspined ips |
Ips calligraphus |
head |
| 5432917 |
sixspined ips |
Ips calligraphus |
head |
| 5432918 |
sixspined ips |
Ips calligraphus |
Head |
| 5432919 |
sixspined ips |
Ips calligraphus |
head |
| 5432920 |
sixspined ips |
Ips calligraphus |
head |
| 5432922 |
sixspined ips |
Ips calligraphus |
|
| 5432923 |
sixspined ips |
Ips calligraphus |
|
| 5432921 |
sixspined ips |
Ips calligraphus |
|
| 5432942 |
eastern fivespined ips |
Ips grandicollis |
|
| 5492461 |
bluegrass billbug |
Sphenophorus parvulus |
Billbug adult walking across sidewalk in early spring. |
| 5490539 |
billbug |
Sphenophorus coesifrons |
S. coesifrons, a moderately common billbug found in bermudagrass and St. Augustinegrass. |
| 5492456 |
bluegrass billbug |
Sphenophorus parvulus |
Extensive damage to Kentucky bluegrass sodded lawn showing tall fescue remaining because of their endophytes. Image taken in late July. |
| 5492455 |
bluegrass billbug |
Sphenophorus parvulus |
Typical damage to home lawn from the bluegrass billbug and drought. Image taken in early July. |
| 5492457 |
bluegrass billbug |
Sphenophorus parvulus |
A 3rd or 4th instar bluegrass billbug larva. |
| 5490540 |
hunting billbug |
Sphenophorus venatus vestitus |
Adult hunting billbug, Sphenophorus venatus vestitus |
| 5490541 |
hunting billbug |
Sphenophorus venatus vestitus |
Hunting billbug adult, Sphenophorus venatus vestitus, walking across bermudagrass putting green. |
| 5492458 |
bluegrass billbug |
Sphenophorus parvulus |
Early pupa of bluegrass billbug extracted from soil in Kentucky bluegrass plot. |
| 5492462 |
bluegrass billbug |
Sphenophorus parvulus |
Close-up of bluegrass billbug showing diagnostic pits and furrows. |
| 5492463 |
bluegrass billbug |
Sphenophorus parvulus |
Nearly mature billbug that has chewed down turf stem, leaving behind sawdust-like frass, and is now eating the crown. |
| 5492459 |
bluegrass billbug |
Sphenophorus parvulus |
Adult bluegrass billbug walking across short-cut bentgrass turf. |
| 5492460 |
bluegrass billbug |
Sphenophorus parvulus |
Frass-filled stems of Kentucky bluegrass; this is a diagnostic feature of billbug larval activity. |
| 5490544 |
Rocky Mountain billbug |
Sphenophorus cicatristriatus |
Sphenophorus cicatristriatus, Rocky Mountain billbug on grass blade. |
| 5490543 |
billbug |
Sphenophorus coesifrons |
Sphenophorus coesifrons found in bermudagrass and other warm-season turf. |
| 5492464 |
bluegrass billbug |
Sphenophorus parvulus |
Egg of bluegrass billbug located in chamber in a grass stem. |
| 5490547 |
hunting billbug |
Sphenophorus venatus vestitus |
Hunting billbug adult, Sphenophorus venatus vestitus, showing pattern on pronotum and elytra. |
| 5492465 |
bluegrass billbug |
Sphenophorus parvulus |
Automontage image of bluegrass billbug adult showing typical pits and furrows. |
| 5492340 |
white pine weevil |
Pissodes strobi |
an adult white pine weevil collected from spruce |
| 5492342 |
white pine weevil |
Pissodes strobi |
White pine weevil adult on a spruce branch |
| 5495174 |
clover root curculio |
Sitona hispidulus |
larva boring in stem |
| 5495175 |
clover root curculio |
Sitona hispidulus |
Found on Medicago sativa. Larva in hand |
| 5495177 |
clover root curculio |
Sitona hispidulus |
Host for this insect is Medicago sativa. Dorsal and lateral view of adult |
| 5495176 |
clover root curculio |
Sitona hispidulus |
larva within alfalfa stem |
| 5495178 |
clover root curculio |
Sitona hispidulus |
Boring damage within alfalfa stem |
| 5495179 |
clover root curculio |
Sitona hispidulus |
Top growth dieback from borer activity in alfalfa |
| 1593087 |
eastern larch beetle |
Dendroctonus simplex |
Tamarack infested with eastern larch beetle, bark removal in late winter due to woodpecker probing. |
| 1599728 |
boll weevil |
Anthonomus grandis grandis |
|
| 5495044 |
pine needle weevils |
Pachyrhinus spp. |
adult and typical feeding damage |
| 5495026 |
pine reproduction weevil |
Cylindrocopturus eatoni |
diagnostic puncture wounds on needles made by adults |
| 5495027 |
pine reproduction weevil |
Cylindrocopturus eatoni |
inner bark of infested stem, larval damage |
| 5495028 |
pine reproduction weevil |
Cylindrocopturus eatoni |
larval damage, wood surface of infested stem |
| 5495030 |
pine reproduction weevil |
Cylindrocopturus eatoni |
Larvae in tunnels |
| 5495031 |
pine reproduction weevil |
Cylindrocopturus eatoni |
mature larvae found in the wood. blue ruler is in millimeters |
| 5495020 |
pine reproduction weevil |
Cylindrocopturus eatoni |
Collected from Pinus ponderosa
adult weevil about 2.5 mm in length |
| 5495021 |
pine reproduction weevil |
Cylindrocopturus eatoni |
Collected from Pinus ponderosa
Adult weevil about 2.5 mm in length |
| 5495023 |
pine reproduction weevil |
Cylindrocopturus eatoni |
Collected from Pinus ponderosa
Adult weevil about 2.5 mm in length |
| 5495024 |
pine reproduction weevil |
Cylindrocopturus eatoni |
Collected from Pinus ponderosa
adult weevil about 2.5 mm in length |
| 5495025 |
pine reproduction weevil |
Cylindrocopturus eatoni |
Collected from Pinus ponderosa
pupa is about 3 mm in length |
| 5432744 |
Dyslobus weevils |
Dyslobus spp. |
Dyslobus species near Dyslobus wasatchensis. Recovered from Fremont era archaeological site dated at 10,000 yr, near Gunnison Colorado |
| 1573643 |
cowpea curculio |
Chalcodermus aeneus |
Feeding damage on peas. July 1997 |
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