云南苍山古蚤属一新种和怒山古蚤雄性的记述(蚤目:多毛蚤科)  

A NEW SPECIES OF PALAEOPSYLLA AND DESCRIPTION OF THE MALE OF PALAEOPSYLLA NUSHANENSIS FROM MT. CANGSHAN OF YUNNAN, CHINA (SIPHONAPTERA: HYSTRICHOPSYLLIDAE)

作　　者：龚正达 冯锡光 

机构地区：[1]云南省流行病研究所,大理671000

出　　处：《动物分类学报》1997年第2期209-214,共6页Acta Zootaxonomica Sinica

摘　　要：本文记述采自云岭南端大理苍山多齿　鼹Ｎａｓｉｌｌｕｓ ｇｒａｃｉｌｉｓ的古蚤属一新种，即荫生古蚤 Ｐａｌａｅｏｐｓｙｌｌａ　ｏｐａｃｕｓａ　ｓｐ． ｎｏｖ．和怒山古蚤 Ｐａｌａｅｏｐｓｘｌｌａ ｎｕｓｈａｎｅｎｓｉｓ　 Ｇｏｎｇ ｅｔ Ｌｉ，１９９２的雄性形态，文中对古蚤属短额种团ｂｒｅｖｉｆｒｏｎｔａｔａ－ｇｒｏｕｐ的特征、宿主及其分布进行了讨论并列出了已知种的检索表。Palaeopsylla opacusa sp. nov. (Figs. 1-4) Only male is known. This new species belongs to brevifrontata-group. Male separable from all members of the brevifrontata-group except P. nushanensis Gong et Li, 1992 by the first spine of genal comb sharply pointed and apical portion of the distal arm of st. IX abruptly narrowed than the base. It differs from nushanensis by the movable process of clasper slender and almost straight, its apex extending beyond the apex of fixed process: the disto-lateral lobe of paramere rounded and swelling; the crochet of aedeagus stouter than that in nushanensis. Holotype , paratype ex Nasillus gracilis nivatus, collected from Mt. Cangshan (25°13’N, 100°00’ E, elevation 3 200m), Dan City, Yunnan Province in November, 1992. Body length: 1.9mm. The type specimens are kept in the institute of Epidemiology of Yun- nan Province. Palaeopsylla nushanensis Gong et Li, 1992 (Figs. 5-8) Distinguished from all other members of the brevifrontata-group, except P. opacusa sp. nov. by the first spine of genal comb sharply pointed and the apical portion of the distal arm of st. IX abruptly narrowed than the base: separable from P. opacusa in the male (the female of P. opacusa is unknown) by the movable process of clasper much broader and shorter, boot-shaped, its apex not extending beyond the apex of fixed process; the crochet of aedeagus more slender than that in P. opacusa; the disto-lateral lobe of paramere undu- lated. Specimens record. 2, 1 ex Nasillus gracilis nivofus, were collected from Mt. Cangshan (25°13’ N, 100°00’E, elevation 3 200m), Dan City, Yunnan Province in November, 1992. Body length: 2.0mm. The specimens are kept in the institute of Epidemiology of Yunnan Province.

关 键 词：蚤目 多毛蚤科 古蚤属 新种 

分 类 号：Q969.473[生物学—昆虫学]