Perlidae (Plecoptera) from Bahia State, Brazil: description of the nymphs of Anacroneuria bahiensis Righi-Cavallaro amp; Lecci, notes on Anacroneuria debilis (Pictet), and updated list of the species.

In the present study, specimens of Anacroneuria (Plecoptera: Perlidae) from the Mucug Municipal Park, Bahia State, Brazil were studied. The association between Anacroneuria bahiensis nymph and adult was possible because a specimen, as well as the exuviae, was collected during its emergence. Herein, we present the description of the A.