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Caterpillars of the World - Peru
 
Flannel moth
Megalopyge ( species unidentified, ref 073 )
Family - MEGALOPYGIDAE
subfamily - MEGALOPYGINAE
Tribe -
 
 introduction | habitats & distribution | adult
 

Megalopyge sp ( ref 073 ), Peru ( image courtesy © David Fischer )

 
Introduction
 
This fluffy caterpillar looks "friendly" enough to pick up, but to do so would be unwise. Hidden under the soft hairs are poisonous spines which pierce the skin and can cause an extreme allergic reaction resulting in rashes, blisters, inflammation, and breathing difficulty.
 
There are about 220 species in the family Megalopygidae, the vast majority of which are found in the neotropics, with a few representatives in North America and Africa.
 
Virtually all the species have bizarre and often very beautiful caterpillars, but the adult moths are by comparison extremely dull, generally being blackish or ochreous in colour.
 
Habitats and distribution
 
I have found 2 larvae of this species, both in Peru. One was found on a sapling at the roadside at 1300m in the eastern Andes, and the other was found on palm leaves in a glade in primary forest at 400m on the Rio Madre de Dios.
 
Adult
 
The adult illustrated below is a closely related species from Brazil, Megalopyge albicollis.
 
Megalopyge albicollis, Rio Cristalino, Mato Grosso, Brazil

 

 

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