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The fall webworm is a gregarious insect. [13] Groups of larvae live in self-created large webs that are found on tree branches. [13] [14] These webs allow for the finding of mates, temperature regulation, increased growth rate, and protection from predators, but also result in higher rates of infections and predation. [13] [14]
Bagworm, Fall Webworm or Eastern Tent Caterpillar? Archived 2014-08-20 at the Wayback Machine, August 18, 2001. Sandra Mason, University of Illinois Extension. Accessed May 31, 2010. Bagworm Control, Photos and Video from University of Nebraska-Lincoln Extension Archived 2019-12-02 at the Wayback Machine; Bagworm fact sheet from Penn State
Caterpillar hair can be a cause of human health problems. Caterpillar hairs sometimes have venoms in them and species from approximately 12 families of moths or butterflies worldwide can inflict serious human injuries ranging from urticarial dermatitis and atopic asthma to osteochondritis, consumption coagulopathy, kidney failure, and brain ...
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The fall webworm Hyphantria cunea, is a patch restricted forager during the initial stages of its development. Nomadic foragers establish only temporary resting sites and make frequent moves from one patch to another. The forest tent caterpillar, Malacosoma disstria and the spiny elm caterpillar, Nymphalis antiopa are nomadic foragers.
The eastern tent caterpillar (Malacosoma americanum) is a species of moth in the family Lasiocampidae, the tent caterpillars or lappet moths. It is univoltine , producing one generation per year. It is a tent caterpillar , a social species that forms communal nests in the branches of trees.
Diagram of a NPV lifecycle A dead caterpillar infected by NPV. The baculovirus lifecycle involves two distinct forms of virus. Occlusion-derived virus (ODV) is present in a protein matrix (polyhedrin or granulin) and is responsible for the primary infection of the host, while the budded virus (BV) is released from the infected host cells later during the secondary infection.
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