关键词: 蠓科, 吸血蠓, 种类分布, 新种

Abstract: This paper reported 2 genera and 44 species of sucking-blood midges collected from Heilongjiang Province of China during 1980～1995. Culicoides wandashanensis sp.nov.,was descripted. Distribution of 44 species of sucking-blood midges were noted. Culicoides wandashanensis Wang et Liu ,sp.nov.(Fig,1) This new species is closely allied to Culicoides actoni Smith, 1929 and C. chiopterus Meigen ,1830, but distinguishable from them chiefly by: wing length, wing pattern, antennae ratio of female; and shape of caudal margin of ninth tergum, apicolateral processes and paramers of male. Female wing length 0.69mm. Eyes contiguous, with interfacetal hairs;antennal ratio 1.00, sensilla of coeloconica of antennal present on segment 3, 11～15; Third segment of palpus with sensory pit, palpal ratio 2.00; mandible with 11 teeth. Wing pale, without pattern. Spermathecae 2, unequal, 45×35μm, 43×32μm. Male caudal margin of ninth tergum slightly parallel , apicolateral processes short, grossus. Holotype ♀ , paratype 1 ♂, collected on July 14, 1983 from Raohe county, Heilongjiang Province, China. The type specimens are deposited in the Medical Entomology collected Gallery, Beijing 100071,China.