摘要
对于从可可西里藏羚羊上采集到的藏羚羊皮蝇Hypoderma sp.3龄幼虫进行了形态学观察,发现其在伪头、第10腹节上的刺、气门板形态上与中国现有记录的3种皮蝇(牛皮蝇、纹皮蝇和中华皮蝇)有着明显的区别。对藏羚羊皮蝇的线粒体COI基因种属特异性序列研究表明,其与牛皮蝇、纹皮蝇和中华皮蝇对应序列的相似性分别为88.1%,87.8%和88.8%。据此认为采自藏羚羊的此种皮蝇可能为中国境内又一皮蝇新种或新记录种,为中国第四种皮蝇。
Based on morphological observations on the 3rd instar larvae of a Hypoderma species infecting Tibetan antelopes from Kekexili (Hob Xil), we found that their pseudocephalon, the spines on the tenth ventral segment and the shape of spiracular plates show lots of differences from those of H. boris, H. lineatum and H. sinense, which all occur in China. The molecular analysis of mitochondrial gene encoding the subunit I of cytochrome oxidase (COI) also showed that the similarity between the H. sp. from Tibetan antelopes and H. bovis, H. lineatum and H. sinense were 88.1%, 87.8% and 88.8%, respectively. Therefore, the H. sp. found in Tibetan antilopes is believed to be a new or newly recorded species of warble fly in China, a fourth species of Hypoclerma in China.
出处
《昆虫学报》
CAS
CSCD
北大核心
2008年第10期1099-1102,共4页
Acta Entomologica Sinica
基金
国家自然科技资源平台项目(2004DKA30480)
关键词
藏羚羊
皮蝇
牛皮蝇
纹皮蝇
中华皮蝇
形态学
COⅠ基因
Tibetan antilope
warble fly
Hypoderma bovis
Hypoderma lineatum
Hypoderma sinense
morphology
COI gene