Six species of Anisepyris Kieffer, 1905 were collected in Cachoeira da Fumaça (Alegre) and Forno Grande (Castelo) State Parks. Two of them are already known: Anisepyris lobatus Santos & Azevedo, 2000 and Anisepyris rectus Santos & Azevedo, 2000. Other four are described as new: Anisepyris attenuatus sp. nov., Anisepyris divisus sp. nov., Anisepyris inconspicuus sp. nov., and A. rotundus sp. nov.; each new species is illustrated. Two uncommon characters for Anisepyris, such as an inconspicuous anterior carina of the pronotum, and a lower mesopleural fovea partially open on the lower margin were observed being both the characters found in A. inconspicuus sp. nov. and only the first character in A. attenuatus sp. nov.
Anisepyris; Bethylidae; Brazil; Hymenoptera; systematics
