The Immature Stages of the Arctopsychinae Occurring in Eastern North America (Trichoptera: Hydropsychidae)
Flint OS. 1961. The Immature Stages of the Arctopsychinae Occurring in Eastern North America (Trichoptera: Hydropsychidae). Annals of the Entomological Society of America. 54(1):5-11
ABSTRACT: Distributional and biological data are presented for Arctopsyche ladogensis (Kol.), A. irrorata Banks, Parapsyche apicalis (Banks), and P. cardis Ross, the four arctopsychine species occurring in eastern North America. The larvae and pupae are characterized at the subfamily and the generic levels; and the larvae of all four and the pupae of the two Parapsyche species are keyed, described, and illustrated.