The fall webworm (Hyphantria cunea) is a moth in the family Erebidae known principally for its larval stage, which creates the characteristic webbed nests on the tree limbs of a wide variety of hardwoods in the late summer and fall.

2023年9月5日 · When dealing with this variation, it’s typically described as H.cunea having dark tibiae/tarsi, the tarsi banded with white, verses S.virginica having mostly white tibiae/tarsi, the tarsi banded with black. Where an egg mass is present, another clue is available.

The fall webworm, Hyphantria cunea (Drury), is a pest of a number of ornamental trees and shrubs as well as of several agricultural crops. The larvae feed in huge nests and are able to completely defoliate trees and shrubs.

Fall web­worm moths are found through­out the United States, south­ern Canada, and north­ern Mex­ico. They are in­va­sive through­out Eu­rope and have even en­tered China, North Korea, and Japan. They are com­mon to abun­dant through­out their range. (Bartlett, 2020) Fall web­worm moths live in a va­ri­ety of habi­tats.

The fall webworm (Hyphantria cunea) is a moth in the family Erebidae known principally for its larval stage, which creates the characteristic webbed nests on the tree limbs of a wide variety of hardwoods in the late summer and fall. It is considered a …

2021年11月16日 · This datasheet on Hyphantria cunea covers Identity, Overview, Distribution, Dispersal, Hosts/Species Affected, Diagnosis, Biology & Ecology, Natural Enemies, Impacts, Prevention/Control, Further Information.

Fall Webworm (Hyphantria cunea) Fall webworm of the Erebidae family is indigenous to parts of North America from Canada up to Mexico. However, it became invasive in Europe and parts of Asia also eventually.