'Hyperchiria Io' definitions:

Definition of 'Hyperchiria Io'

From: GCIDE
  • Io moth \I"o moth`\ (?; 115). (Zool.) A large and handsome American moth (Hyperchiria Io), having a large, bright-colored spot on each hind wing, resembling the spots on the tail of a peacock. The larva is covered with prickly hairs, which sting like nettles. [1913 Webster]