四川大巴山束毛隐翅虫属记述（鞘翅目：隐翅虫科，圆角隐翅虫亚科）  

NOTES ON GENUS DIANOUS LEACH FROM DAI BAMOUNTAINS, SICHUAN(COLEOPTERA: STAPHYLINIDAE, STENINAE)

作　　者：郑发科[1] 

机构地区：[1]四川师范学院生物系

出　　处：《昆虫学报》1994年第4期479-482,共4页Acta Entomologica Sinica

摘　　要：四川大巴山束毛隐翅虫属记述（鞘翅目：隐翅虫科，圆角隐翅虫亚科）郑发科（四川师范学院生物系，南充６３７００２）１９９０年９月，我们在四川大巴山南江林区采得一批束毛隐翅虫属（ＤｉａｎｏｕｔＬｅａｃｈ）标本，经鉴定，计有２新种及２已知种，现予报道。模式标本...AbstractThis paper deals with 4 species of the genus Dianous Leach from the Dai BaMountains, Sichuan Province. Among them, 2 species are described as new to scien-ce. A key to species is prepared. The type specimens are deposited in the Depart-ment of Biology, Sichuan Teachers College.Dianous acutus sp. nov. (figs. 1--2)This species is very similar to D. oculatipcnnir Puthz from Yunnan Province,but differs in: size smaller; elytra as long as the breadth of head; sternite VIIIwith a shallower emargination; the parameres of male genitalia is different in shape.Holotyped, paratype , Sichuan Province (Nanjiang forest zone, Dai Ba Moun-tains), alt. 900m., Sept. 27, 1990, collected by Zhou Ping.Dianous bashanensis sp. nov. (figs. 3--5)This species differs from the other Diano's spp. with yellow elytral spots, inthe male genitalia; the apex of its median lobe is very similar to that of D. subvor-ticosus Champion from India and Yunnan Province, but may be easily distinguishedfrom the latter by elytra with yellow spot.Holotype , allotype , paratypes 2 , 1 , Sichuan Province (Nanjiang forestzone, Dai Ba Mountains), 900m.. Sept. 27, 1990, collected by Zhou Ping.

关 键 词：束毛隐翅虫属 隐翅虫科 鞘翅目 

分 类 号：Q969.484.4[生物学—昆虫学]