Neoperla bipolaris, Zwick & Zwick, 2023

Zwick, Peter & Zwick, Andreas, 2023, Revision of the African Neoperla Needham, 1905 (Plecoptera: Perlidae: Perlinae) based on morphological and molecular data, Zootaxa 5316 (1), pp. 1-194 : 19

7 Egg stout, barely 1.5 times as long as wide, only near the poles with short radial ridges between irregular deep punctures ( Figs. 223–226 ).................................................... 42 N. bipolaris n. sp.

Figures

FIGURES 223–226. Neoperla bipolaris n. sp.: 223, 224, egg, SEM micrograph (from Moore, 1991); 225–226, egg and genital situs of holotype. FIGURES 227–230. Neoperla schuelei n. sp.: 227, female genital situs, paratype; 228–230, egg from holotype; 229, enlarged detail of chorion; 230, oblique view of anchor pole showing the relation between striae and cells on collar. Scale lines are 100µm, unless differently indicated. Arrows indicate micropyles.