共系蚤属在我国的首次报道及鞋形共系蚤新亚种记述(蚤目:角叶蚤科)

共系蚤属是东南亚的特有蚤。鞋形共系蚤是其独模种。本文报道本属本种在我国的首次发现。其产于贵州省者为指名亚种,产于云南和广西者为一新亚种,命名为鞋形共系蚤边远亚种Syngenopsyllus;calceatus remotus,新亚种。附记了产于云南绿春的1♀为绿春亚种。最后结合着共系蚤缺少侧拱,讨论了角叶蚤科一些属的侧拱发达情况及其生态习性和宿主的关系。

A New Record of Syngeopsyllus in China with Descriptions of a New Subspecies of S. calceatus (Rothschild, 1905) (Siphonaptera: Ceratophyllidae)

Syngenopsyllus calceatus (Rothschild, 1905) was recorded from Southeast Asia (Malaya) Sumatra and Java) as the monotype of the genus. The specimens collected from Guizhou, Yunnan and Guangxi, reported in this paper, are new records from China. Those from the latter two provinces, peie idcntifiecl as a new subsoeceics, name S. C. remotus subsp, nov, and that from Guizhou being the nominate subspecies. Diagnostic characters of S. calceatus reraotus subsp, nov.: Male, posterior margin of the movable process being almost straight at the mid-way. Distal portion of the posterior arm of the ninth sternite being somewhat rectangular, with the anterior margin and the posterior margin almost parallel nad forming a dorso-anterior angle. Basal pouch of the aedeagus produced ventrally into a remarkable large curved diverticulum, being shorter, broader and bootlike. Aedeagal crochet being 2.5-2.8 times as long as broad at middle. Female, apex of the seventh sternite truncate, eighth sternite with the basalportion much broadened and the apical portion narrow and pointed. Anal stylet, about 3 times as long as broad at base. Bulga of spermatheea broader and longer than the hilla, papilla daveloped. Specimens are deposited in Guiyang Medical College and the Yunnan Provincial Institute of Epidemiology and Control.