报道了采自黑龙江省萝北县的库蠓属（Culicoides）屋室亚属（Oecacta）1新种：凤翔库蠓，新种〔Culicoides（Oecacta）fengxiangensis Liang，Liu et Zhang sp.nov.〕，该新种与亚单带库蠓〔C.（O.）subfascipennis Kieffer，1919〕相近似，但后者翅中2室中部的淡斑与径中淡斑相连接，臀室基部的淡斑与翅基淡斑相连接；雄虫尾器第9腹板后缘呈弧形凹陷，膜有微毛，第9背板后缘凹陷宽，阳茎拱近弓形与本新种明显不同。新种模式标本保存在北部战区疾病预防控制中心（沈阳110034）。
This paper reports Culicoides (Oecacta) fengxiangensis Liang, Liu et Zhang sp. nov. from Luobei county, Heilongjiang province, China. The new species is similar to C.(O.) subfascipennis Kieffer, 1919. However, the latter has the following characteristics:the pale spot in the middle of M2 cell is connected with the pale spot in the r-m, and the pale spot in the basal portion of anal cell is connected with the pale spot in the wing base; the rear edge of the ninth sternum in the male terminalia is arc-shaped, there are microchaeta on the membrane, the rear edge of the ninth tergum is widely dented, and the aedeagus is nearly arc-shaped. The model specimens of the new species are kept in the North Command Center for Disease Control and Prevention (Shenyang 110034).
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