Neoperla excisa, Klapalek, Klapalek, 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 : 19

2 SSt a long spiral. Nail longer than wide at base ( Figs. 369–371 )..................... 64 N. excisa Klapálek

Figures

FIGURES 365–372. Neoperla excisa Klapálek: 365, ♁ lectotype, dorsal view of abdominal tip (from Klapálek 1923b); 366, abdominal tip of ♁ from Bumbuna, Sierra Leone, tergites and HT10 labeled; 367, handsketch of hemitergites and abdominal tip (lateral view) of the actual lectotype specimen, drawn in 1973; 368, penis, ♁ from Makokou, Gaboon; 369, 370, genital situs and egg of ♀ from Walikale; 371, egg from Odzala N. P.; 372, chorion of Guinean specimen (NEOP236). Scales are 100µm, except 50µm in Fig. 372. a, anchor; n, nail; sa, spermatheca; SSt, spermathecal stalk.