【摘要】 <正> 根据以往国内白蛉种类的调查,迄至1951年止已发现的白蛉计有17种,其中在南京地区曾查见了两种平卧毛类的白蛉,即鳞喙白蛉(Phlebotomus squamiro-stris)和鲍氏白蛉(Phlebolomus barraudi)。1952年白蛉季节中,为应教学上的需要,曾又在南京郊区的中山陵、灵谷寺、紫霞洞、明孝陵、太平门外以及南京附近更多还原

【Abstract】 From the sandfly survey made in 1952 in the vicinity of Nanking, a greatmajority of the specimens collected were identified as Phlebotomus barraudi andPhlebotomus squamirostris. A pair of Phlebotomus chinensis was found below astone bridge near Chishashan (棲霞山). Besides 6 sandflies consisting of 2 malesand 4 females collected near Purple Mountain were described as a new species,to which the name Phlebotomus nankingensis is proposed. The presence of numerous recumbent hairs on the dorsum of abdominalsegments, Ⅱ to Ⅵ of both sexes indicates that they belong to the SubgenusSergentomyia. The specific morphological characters for the identification of thisspecies are as follows: In the females the buccal cavity presence a prominentwater-chesnut-shaped pigmented area with a pointed stalk at the top. Theposterior part of the pigmented area is greatly enlarged with a concave border.The latter half of the pigmented area protrudes into the buccal cavity. Thebuccal armature has 14 large prominent and pointed teeth. Among them, asingle rows of 10 teeth is continously arranged in the center and two separatedteeth are located at each side. At the base of spermatheca few transversestriations are clearly seen. In the males, the buccal cavity has a small but veryfaint triangular pigmented area. The buccal armature possesses only a singlerow of about 8 large separate teeth. The above characters are distinctly differ-ent from all other species of the same subgenus so far recorded in the literature.更多还原