CAJ | 학술논문

描述了采自中国西藏的池蝇属Limnophora 3新种:棕胫池蝇Limnophora brunneitibia sp.nov.,瘦板池蝇Limnophora leptosternita sp.nov.,黑瓣池蝇Limnophora nigrisquama sp.nov..棕胫池蝇L.brunneitibia sp.nov近似于突出池蝇L. prominens Stein,1904,但前者额较宽,间额宽为一侧额的3倍,下眶鬃2(后者6～7),上眶鬃3(后者1～2);前胫具1中位后鬃,中胫带棕色,后胫略带棕色,中股基部后腹鬃1(后者3);前气门黄色(后者褐色);腹部第3、4背板斑不达前缘;第5腹板侧叶末端尖,向内弯曲等.瘦板池蝇L.leptosternita sp.nov.近似于西藏池蝇L.tibetana Xue et Zhang,1996,但前者间额为一侧额宽的2.0～2.5倍,侧颜为触角第3节宽的1.3倍,颊高为眼高的1/5:腹部第4、5背板斑达前缘,雄第5腹板瘦长,肛尾叶端部尖等.黑瓣池蝇L.nigrisquama sp.nov.近似于L.aureifrons Shinonaga et Kano,1977,但间额黑色,具少数暗棕色粉被,侧额、侧颜粉被棕色;腋瓣暗棕色;腹部正中粉被条狭;体形较小等.模式标本均保存在沈阳师范大学昆虫研究所.
묘술료채자중국서장적지승속Limnophora 3신충:종경지승Limnophora brunneitibia sp.nov.,수판지승Limnophora leptosternita sp.nov.,흑판지승Limnophora nigrisquama sp.nov..종경지승L.brunneitibia sp.nov근사우돌출지승L. prominens Stein,1904,단전자액교관,간액관위일측액적3배,하광종2(후자6～7),상광종3(후자1～2);전경구1중위후종,중경대종색,후경략대종색,중고기부후복종1(후자3);전기문황색(후자갈색);복부제3、4배판반불체전연;제5복판측협말단첨,향내만곡등.수판지승L.leptosternita sp.nov.근사우서장지승L.tibetana Xue et Zhang,1996,단전자간액위일측액관적2.0～2.5배,측안위촉각제3절관적1.3배,협고위안고적1/5:복부제4、5배판반체전연,웅제5복판수장,항미협단부첨등.흑판지승L.nigrisquama sp.nov.근사우L.aureifrons Shinonaga et Kano,1977,단간액흑색,구소수암종색분피,측액、측안분피종색;액판암종색;복부정중분피조협;체형교소등.모식표본균보존재침양사범대학곤충연구소.
Three new species of Limnophora R. -D. from Tibet, China: L. brunneitibia sp. nov. , L. leptosternita sp.nov. and L. nigrisquama sp. nov are described in this paper. All type specimens are deposited in Institute of Entomology,Shenyang Normal University.