汤氏嗜牛虱在我国发现及其雄性的记述(食毛目:啮毛虱科)  

THE FINDING OF BOVICOLA THOMPSONI BEDFORD, 1936 (MALLOPHAGA:TRICHODECTIDAE) IN CHINA WITH DESCRIPTION OF THE MALE

作　　者：金大雄[1] 

机构地区：[1]贵阳医学院,贵州省贵阳市550001

出　　处：《Entomotaxonomia》1992年第1期14-17,共4页昆虫分类学报（英文）

摘　　要：G.A.H.Bedford 1963年根据采自苏门答腊的鬣羚(苏门羚)Capricornis sumatraensis上的雌性啮虱标本发表了汤氏嗜牛虱Bovicola thompsoni这个新种。但迄今未发现其雄性标本。作者1982年获得从贵州省鬣羚上采得的啮虱标本,雌雄具备。经与原描述及Werneck(1950)对原标本的再描述核对、并与采自尼泊尔鬣羚上的经K.C.Emerson鉴定的雌性标本对照,确定为汤氏嗜牛虱。因雌性的原描述很简单,而Werneck的再次描述文献很不易获得,故现依我国标本将雌雄性描述如下。For more than fifty years, the male of Bovicola thompsoni Bedford 1936 has not been found. Miss Qiu Xueli, however, collected the specimens of both sexes and nymphs on a hide of Capricornis sumatraensis deposited in the Department of Biology, Guiyang Teachers' University, in 1980. The skin was bought on the market in Kaiyang County, Guizhou. The females agree closely with the descriptions by Bedford (1936) and Werneck (1950). The presence of one sclerotized sternite on segment 7 makes it cleraly to be either B. thompsoni or B. orientalis. The male is close to both B. dimorpha and B. orientalis. The outstanding characters for distinguishing the males are the numbers of the sclerotized tergal and sternal plates of the abdomen. There are 7 tergal plates on B. thompsoni, one each on segments Ⅱ-Ⅳ and two each on segments Ⅴ and Ⅵ, which is the same as figured by Bedford for B. dimorpha (p. 116, fig. 12), but not by Werneck (p. 104, fig. 117). In B. orientalis there is one plate each on tergites Ⅲ-Ⅵ. There are three sternites, one each on segments Ⅳ-Ⅵ of B. thompsoni. In B. orientalis there are only two on segments Ⅲ and Ⅳ, while none in B. dimorpha.

关 键 词：食毛目 啮毛虱科 汤氏嗜牛虱 雄性 

分 类 号：Q969.330.9[生物学—昆虫学]