Eudohrnia madiensis，sp.nov.

(Figs.6)ThisnewspeciesverysimilartoE.metallica(Dohrn)onbodyforma,punctate,coloration,butitspygidiumnearlyquadrate,andforcepswithoneupwardelargeandwidetoothonbackmarginofinnerlateral.Externalpa-rameresofmalegenitaliafullydeveloped,andwithcrackinapicalofmid ......    （本文共 383 字 ）     [閱讀本文] >>