Five New Species Of Chinoperla Zwick (Plecoptera: Perlidae) From Vietnam And Thailand Author Sivec, Ignac Slovenian Museum of Natural History, Prešernova 20, P. O. Box 290, SLO- 1001 Ljubljana, Slovenia E-mail: isivec @ pms-lj. si isivec@pms-lj.si Author Stark, Bill P. Box 4045, Department of Biology, Mississippi College, Clinton, Mississippi, U. S. A. 39058 E-mail: stark @ mc. edu stark@mc.edu text Illiesia 2010 2010-04-13 6 8 62 74 journal article http://doi.org/10.5281/zenodo.4759667 f1561aec-5853-4a94-8054-70e80e4614fc 1854-0392 4759667 Chinoperla Vn-A ( Figs. 40-41 , 43-45 ) Material examined. Vietnam : Tam Dao , 800-1100 m , 19 May-13 June 1995 , H. Malicky , 1♀ ( PMSL ) . Adult habitus. Biocellate. Head dark brown except for narrow pale M-line and clypeus. Pronotum brown with scattered darker rugosities on disk ( Fig. 40). Wings uniformly brown. Legs brown. Male. Unknown. Female. Forewing length 11 mm . Subgenital plate unproduced and without mesal notch ( Fig. 41 ). Egg. Egg length ca. 0.55 mm , egg width ca. 0.24 mm , collar length 0.17 mm . Tear drop shaped with long slender collar and petiolate anchor ( Fig. 43 ). Chorionic surface finely pitted in obscure follicle cells near poles; more coarsely pitted in a narrow equatorial zone ( Fig. 44 ). Collar with meshwork forming irregular long cells with smooth floors ( Fig. 45 ); collar rim flanged. Larva. Unknown. Comments. The egg of this female is similar to that of Phanoperla fuscipennis (Navas) (Zwick 1983) and C. serrata (described above).