Lagoa
Walker, 1856
Flannel Moths
Lagoa is a of in the Megalopygidae, commonly known as flannel moths. The genus was established by Francis Walker in 1856. Members of this genus are characterized by their dense, hair-like covering of setae on the body and wings, giving them a distinctive flannel-like appearance. The genus is currently treated as a synonym of Megalopyge.
Pronunciation
How to pronounce Lagoa: //ˈlæɡoʊə//
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Identification
Lagoa possess dense, flannel-like covering of setae on body and wings. typically have rounded wings and robust, hairy bodies. Larvae are known for their urticating (stinging) hairs, which can cause painful reactions upon contact with human skin. The is distinguished from related megalopygids by specific wing venation patterns and genitalia , though detailed diagnostic features require expert examination.
Human Relevance
Lagoa larvae are notable for their , which can deliver painful stings to humans. Contact with these caterpillars may cause dermatitis, burning sensations, and localized inflammation. Medical attention may be required in severe cases. The striking appearance of both larvae and has made some subjects of cautionary educational material about venomous caterpillars.
Similar Taxa
- MegalopygeLagoa is currently synonymized under Megalopyge; both share the characteristic dense flannel-like setae covering and belong to Megalopygidae. Megalopyge contains well-known stinging such as the puss caterpillar (Megalopyge opercularis).
- PodaliaAnother in Megalopygidae with similar flannel- ; distinguished by genitalia and wing pattern differences.
- NorapeRelated megalopygid with flannel-like appearance; identification requires examination of wing venation and genital structures.