滇西北罗氏蚤属一新种及其属征的修订(蚤目:角叶蚤科)  

A NEW SPECIES OF THE GENUS ROWLEYELLA LEWIS(1971) FROM NORTHWESTERN YUNNAN AND A REVISION OF THE GENUS CHARACTERS (SIPHONAPTERA:CERATOPHYLLIDAE)

作　　者：龚正达[1,2] 李四全 GONG Zheng-Da;LI Si-Quan(Yunnan Institute of Parasitic Diseases Control and Prevention,Yunnan Provincial Center of Arborvirus Research,Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research,Puer 665099,Yunnan,China;Yunnan Institute of Endemic Diseases Control and Prevention,Dali 671000,Yunnan,China;Nujiang Prefecture Center for Disease Control and Prevention,Lushui 673200,Yunnan,China)

机构地区：[1]云南省寄生虫病防治所,云南省虫媒病毒研究中心,云南省虫媒传染病防控研究重点实验室,云南普洱665099 [2]云南省地方病防治所,云南大理671000 [3]怒江州疾病预防控制中心,云南泸水673200

出　　处：《寄生虫与医学昆虫学报》2020年第1期52-56,共5页Acta Parasitologica et Medica Entomologica Sinica

基　　金：国家自然科学基金项目(No.30460124,30860250)。

摘　　要：记述罗氏蚤属一新种,福贡罗氏蚤Rowleyella fugongensis sp. nov.。该新种的主要特征是:♂可动突长三角形,端部尖和无后端角,后缘中点以下有5根刺(亚刺)鬃;柄突宽短,前端上翘;第9腹板后臂中部的腹膨宽大近长方形并明显宽于端部;阳茎钩突端部窄和下弯,整体呈鸟头状;♀第7腹板腹叶明显长于背叶,腹缘通常具浅凹。模式标本采自滇西北福贡县高黎贡山中部的常绿阔叶林,宿主为灰头小鼯鼠云南亚种Petaurista caniceps clarkei。文中并对该属的分类特征进行了讨论和进一步修订,模式标本存放于云南省地方病防治研究所。A new species of flea belonging to the genus Rowleyella Lewis, 1971, Rowleyella fugongensis sp. nov., is collected from the Gaoligongshan Mt. of northwest Yunnan, China. The main characteristics of the new species are described as follows: ♂(1) The movable process long triangle shaped with a tip and no back-end angle, five spiniform setae situated below the midpoint of its rear edge;(2) Manubrium wide and short, and with up-warped front end;(3) Ventral bulge of apical arms of St. 9 is wide and nearly rectangular, and obviously wider than its end;(4) The apical portion of aedeagus crochet is narrow and downward curved, makes the whole crochet as a bird’s head. ♀(5) The ventral lobes of St.7 were significantly longer than the dorsal lobes, and the ventral margin was usually scrobicula. Etymology The new name comes from the model specimen collection place, named after Fugong County, Yunnan Province. In addition, the classification characteristics of genus Rowleyella are discussed and further determined. Holotype ♂, measuring 3.0 mm long, paratypes, 3 ♂ ♂, measuring about 3.1 mm;4 ♀♀, measuring about 4.0 mm, taken in December, 2006 ex Petaurista caniceps clarkei from Fugong County(27°00′N, 98°50′E), northwest Yunnan, China. Among them, 1 pair of paratype specimens were deposited in the Medical Insect Collection of Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, and the other 3♂ ♂ male and 3 ♀♀ female type specimens were deposited in Yunnan Institute of Endemic Disease Control and Prevention.

关 键 词：蚤目 角叶蚤科 罗氏蚤属 新种 属征修订 

分 类 号：R384.3[医药卫生—医学寄生虫学]