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.
出处
《昆虫学报》
CAS
CSCD
北大核心
1994年第4期479-482,共4页
Acta Entomologica Sinica