Новый палеарктический подрод и новый вид рода Andrena (Hymenoptera, Andrenidae)

Abstract

New Palearctic Subgenus and New Species of Genus Andrena F. (Hymenoptera, Andrenidae). A. Z. Osychnjuk.— Vestn. Zool, 1984, No. 2. New subgenus Tarsandrena of genus Andrena F., new species Andrena bonivuri and yet unknown male of A. ehnbergi Mor. are described.

Tarsandrena subgen n. is primarily characterized by the presence of the hind tibia road at apex and short sparse of tibial scope, large convex lateral fields of horizontal surface of propodeum and well developed propodeal corbicula, broad thick head and long first antennal segment of male, elongated process of labrum and yellow clypeus of male. Several of these characters and some others of new subgenus distinct from similar Simandrena Pér. and Oreomelissa Hir. et Tad. New subgenus unites four late summer species: Andrena farsata Ny1. (Eurasia), A. ehnbergi Mor. A. angarensis Ckll. and A. bonivuri sp. n. (eastern palearctic). New species is similar to A. angarensis and differs by irregular punctures of metasomal fergite; female differs by clypeus dull, dense punctate, medially with lond narrow keel, facial fovea strongly narrow in below, half, apical facia of 2-4th tergites are interrupted; male — by thick head, thin antennae, structure of genitalia, face below without yellow spots.

Type materials are deposited in collections of Zoological Museum of Moscow State University Zoological Institute, Academy of Sciences of the USSR (Leningrad), Biological-Soil Institute of the Far East Research Centre, Academy of Sciences of the USSR (Vladivostok) and Institute of Zoology, Academy of Sciences of the Ukrainian SSR (Kiev).