tiger moth noun
: any of a family (Arctiidae) of stout-bodied moths usually with broad striped or spotted wings
First Known Use of TIGER MOTH
tiger moth noun (Concise Encyclopedia)
Any of more than 3,500 species (family Arctiidae) of moths, many with furry or hairy larvae called woolly bears. Most adults have a thick body and white, orange, or green wings. At rest, the wings are folded rooflike over the body. The fall webworm (Hyphantria cunea) is a serious pest. The caterpillars construct webs over leaves, sometimes covering large areas with silken sheets. They pupate aboveground in a cocoon made of larval hairs and silk. The Isabella tiger moth (Isia isabella) attains a wingspan of 1.5–2 in. (37–50 mm). Black spots mark its abdomen and yellow wings.
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