摘要
This paper reports seven species of the genus Nymphicula Snellen from China. Nymphicula concaviuscula, sp. nov. is described as new to science. Nymphicula saigusai Yoshiyasu is reported for the first time from China. The genitalia of the new species are illustrated. A key to the Chinese species of Nymphicula is provided.
目水螟属 Nymphicula Snellen已知 2 4种 ,分布于古北区、东洋区和澳洲区。中国已知5种。本文记录中国目水螟属 7种 ,其中直缘目水螟 Nymphicula saigusai Yoshiyasu为中国新记录种 ,凹瓣目水螟 Nymphicula concaviuscula,sp.nov.为 1新种。文中提供了新种两性外生殖器特征图及中国已知种检索表。模式标本保存于南开大学生物系。凹瓣目水螟 Nymphicula concaviuscula,新种 (图 1 ,2 )新种与短纹目水螟 Nymphicula junctalis(Hampson)相似 ,主要区别在 :新种抱器瓣端部凹陷 ,雌性交配囊有明显囊突区 ;该新种也与角目水螟 Nymphicula patnalis(Felderet Rogenhofer)相似 ,区别在于新种雄性阳茎中部无橄榄形角状器 ,以及抱器瓣端部凹陷 ,雌性外生殖器具明显的囊突区。正模 :♂ ,贵州梵净山 ,2 7.55°N,1 0 8.41°E,2 0 0 2 - -0 2 ,60 0 m,王新谱采 ;副模 :1♀ ,同正模 ;2♂♂ 2♀♀ ,贵州梵净山 ,2 0 0 1 - -0 3 ,1 3 0 0 m,李后魂、王新谱采。
基金
The project was supported by Natural Science Foundation of Tianjin ( 0 2 361 40 1 1 )
