Helophorus schoedli sp.n., a further American species with nine-segmented antennae (Coleoptera: Helophoridae)

摘要

Helophorus {Rhopalohelophorus) schoedli sp.n. (Coleoptera: Hydraenidae) is described from Ithaca, New York. It was mentioned by d'ORCHYMONT (1945) as a male "H. granularis Richmond" (H. orientalis MOTSCHULSKY).