环尾春蜓属，1922

LamelligomphusFraser,1922,Rec.Ind.Mus.,24:426.OnychogomphusSelys,Needham1930,Zool.Sin.,11(1):38.LamelligomphusFraser,Chao1990,GomphidDragon.China,349-352Type-species:OnychogomphusbiforcepsSelys,1873.本属系自Onychogomphus属分出。我国已知13种和1未定名(稚虫)种。分布在吉林、河北 ......    （本文共 1087 字 , 2 张图）     [阅读本文] >>