陕西省沙泥蜂属四新种(膜翅目:泥蜂科)  

Four New Species of the Genus Ammophila Kirby from Shaanxi Province(Hymenoptera: Sphecidae)

作　　者：杨集昆 李强[1] 

机构地区：[1]北京农业大学

出　　处：《Entomotaxonomia》1989年第1期105-110,共6页昆虫分类学报（英文）

摘　　要：沙泥蜂属(Ammophila Kirby) 为泥蜂亚科(Sphecinae)沙泥蜂族(Ammophili-ni)中最大的一个属,其前侧沟不通过中胸侧板穴、腹柄端部不伸到背板Ⅱ基部和背板Ⅰ的气孔位于相当腹柄顶端或以远的位置可与族中其它属区别。此属分布于世界各区,古北区和东洋区已有80种(Bohart and Menke,1976)。中国记载过10种,本文基于北京农业大学搬迁陕北时所采集的标本,又增加陕西的四新种。Ammophila ganquana Yang et Li,sp.nov.(fig.l-15).Holotype ,1971-Ⅵ-26, allotype (?) ,1971-Ⅴ-15,Ganquan Co. This new species with post-antennal tubercles and su-bmarginal cell Ⅲ petiolate is related to A. deserticola Tsuneki(1971), but the female differs in white hair on head, shape of clypeus and sculpture of scutum, and the male in sculpture of propodeal enclosure and genitalia.Ammophila obliquestriolae Yang et Li, sp. nov. (fig. 16-24). Holotype , 1971-Ⅵ-20, Ganquan Co. The new species is similar to A. ganquana Yang et Li, but differs in hair on meso-and metathorax and propodeum sparse and short in sculpture of scutellum and propodeal enclosure, and in genitalia.Ammophila pachytnoracalia Yang et Li, sp. nov. (fig.25-33). Holtype , 1971-Ⅸ-3, Ganquan Co. This new species is characterized by having swelling collar and different shape of genitalia, as well as sculpture of scutellum and propodeal enclosure, and is separable from A. ganquana Yang et Li and A. obliquestriolae Yang et Li.Ammophila untumoris Yang et Li, sp. nov. (fig. 34-39). Holotype , 1971-Ⅷ-21, Ganquan Co. It is related to A. occipitalis Morawitz(l890), but differs in legs and clypeus, absence of tumur behind hindocellus and relatively shorter pronotum and pe tiole.All of research specimans were collected at Qingquan Town(1300m) of Ganquan County in Shaanxi Province by the first author, and the type specimans are deposited in the Insect Collections of Beijing Agricultural University.

关 键 词：陕西 沙泥蜂属 新种 膜翅目 

分 类 号：Q969.555.3[生物学—昆虫学]