Neoperla conradti, (Enderlein) (Enderlein, 1909)

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 : 88

16 T8 with a high pointed process almost meeting the process of T7. Penis plump with wide dorso-distal spine patch ( Figs. 351–354 )....................................................................... 70 N. conradti (Enderlein)

16‘ Penis slender, no dorsodistal spine patch.................................................................. 17

17 Penis apically widened, with few lateral spines............................................................. 18

17 Penis tubular, narrowing towards tip..................................................................... 19

Figures

FIGURES 351–361. Neoperla conradti (Enderlein): 351–354, male from Baré, abdominal tip and contracted penis; 355–356, male from Matadi, everted penis and detail near midlength of endophallus; 357, 358, ♀ genital situs and anchor pole of egg (from Bangem, Cameroon); the arrow points at spine patches in the vagina; 359, SEM, egg from holotype (courtesy of MPI for Limnology). Figs 353–355 to the same scale. Tergites, HT10 and cercus labeled; a, anchor; ac, anchor cavity; Mi = pores between costae above a concealed micropyle.