A new species of Kisaura Ross （Philopotamidae） from Japan and a new species of Psychomyia Latreille （Psychomyiidae） from Russia are described. Kisaura imparis n. sp. is closest to Kisaura aurascens （Martynov, 193...A new species of Kisaura Ross （Philopotamidae） from Japan and a new species of Psychomyia Latreille （Psychomyiidae） from Russia are described. Kisaura imparis n. sp. is closest to Kisaura aurascens （Martynov, 1934）, but the lateral processes of tergum X are asymmetrical and the apex of tergum X is different. Psychomyia poltavkaensis n. sp. resembles Psychomyia n. sp., but the shape of tergum IX＋X is more rounded, the apex of the basoventral process of each preanal appendage is unforked, and the inferior appendages are branched.展开更多
文摘A new species of Kisaura Ross （Philopotamidae） from Japan and a new species of Psychomyia Latreille （Psychomyiidae） from Russia are described. Kisaura imparis n. sp. is closest to Kisaura aurascens （Martynov, 1934）, but the lateral processes of tergum X are asymmetrical and the apex of tergum X is different. Psychomyia poltavkaensis n. sp. resembles Psychomyia n. sp., but the shape of tergum IX＋X is more rounded, the apex of the basoventral process of each preanal appendage is unforked, and the inferior appendages are branched.
