我国西南地区拟粉蝇属二新种(双翅目:丽蝇科)  

Two New Species of Polleniopsis (Diptera:Calliphoridae) from Southwest China

作　　者：范滋德[1] 陈之梓[1] 

机构地区：[1]中国科学院上海昆虫研究所,上海200025

出　　处：《Entomotaxonomia》1991年第1期71-74,共4页昆虫分类学报（英文）

摘　　要：本文报道的拟粉蝇属Pollenio psis Townsend,1917二新种,分别采自西藏南部和云南东北部。其中一种以周氏命名,特此纪念周尧教授执教五十周年。新种模式标本均存上海昆虫研究所。The present two new species belonging to the genus Polleniopsis Townsend, 1917 were collected from southern Xizang and north-east part of Yunnan respectively. One of them named as choui is in honor of Prof. Chou Io for the 50th anniversary of his teaching and scientific activities in the Northwestern Agricultural University, Shaanxi, China. The type specimens are kept in the Shanghai Institute of Entomology, Academia Sinica.1. Polleniopsis cuonaensis Chen et Fan, sp.nov. (Figs 1-3)(?) : Body length 8.7mm. Closely related to Polleniopsis yunnanensis Chen et al, 1988, but in (?) with frons narrower, post ia 1, stpl 1:1, basicostal scale black, t3 with no av seta, lareral lobe of 5th sternite well widened posteriorly and somewhat quadrate, surstylus in profile thinner preapically.Holotype (?) , Cuona, Xizang, 24-Ⅵ-1977, Coll. Wu Jianyi.2. Polleniopsis choui Fan et Chen, sp.nov. (Figs 4-6)(?) : Body length 8.5mm, In the male frons, anal cerci and surstyli resembling those of the preceding new species, P. cuonaensis, but in the former the facial carina not sharp frontally, the basicostal scale yellow, the stpl 2:1, t3 with I av, the pregonite broadened, obliquely trapezoid, the paraphallus with a pair of long forked, forward-pointing apical parts, and with a pair of anterior arms long and narrow; whereas in the species P. cuonaensis the paraphallus practically unforked and with the anterior arms short and broad as a general form of the so-called mongolica-type.Holotype (?) , Yongshan, Yunnan, Ⅱ-Ⅸ-1985, Coll. Zhou Zhao-zhi.

关 键 词：丽蝇科 拟粉蝇属 新种 

分 类 号：Q969.453.2[生物学—昆虫学]