甲蝇属一新种(双翅目:甲蝇科)  

A NEW SPECIES OF THE GENUS CELYPHUS(DIPTERA:CELYPHIDAE)

作　　者：史永善[1] 

机构地区：[1]中国科学院动物研究所,北京100080

出　　处：《武夷科学》1994年第0期106-107,共2页Wuyi Science Journal

摘　　要：甲蝇属Celyphus是Dalman于1818年建立,仅分布在东洋区。属征为小盾片非常突起而宽,有时几乎宽与长一样;头部后方的头顶圆,不呈船骨状;后头鬃小或不明显;中室和第二基室间隔,腹部第一、二背板背而愈合,第二和第三背板不愈合,彼此可活动,背板侧面不间隔,背板上方至两侧宽圆。指名亚属Celyphus dalman的特征是:触角芒变宽,在基部非常扁平,加宽部至少为触角芒总长的1/3,触角第三节端部尖,至少长为宽的2倍。本文记述分布于我国福建省的一新种,模式标本保存于中国科学院动物研究所。In this paper a new species of the genus Celyphus Dalman is described from Fujian Province, China. The type specimens are preserved in the Institute of Zoology, Academia Sinica. Celyphus (Celyphus)fujianensis, sp. nov. is similar to C. (C.) nigrivittis Shi. It is distinguished from the latter in: (1) legs reddish-brown,coxae black, hind fcmur with basal half black, apical half reddish-brown. (2) male abdominal tergite 9 broad, (3) genitalia with surstyli short, gonite with a finger-like projection in the middle of its outer surface and a similar projection submedially on its inner surface.

关 键 词：触角芒 双翅目 指名亚属 东洋区 甲蝇科 背板 属征 小盾片 室间隔 模式标本 

分 类 号：Q969.44[生物学—昆虫学]