Neoperla sjostedti subsp. needhami, Lestage, 1921

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 : 131

....................................................................... 78A N. sjostedti needhami Lestage 8‘ No ( Fig. 446 ) or a rudimentary caecum on the ventral side of penis, or only an oblique inconspicuous fold in its place ( Fig.

Figures

FIGURES 443–449. Neoperla sjostedti sjostedti Klapálek: ♁ from Pretoria: 443, 444, terminal segments in dorsal and lateral views; arrows indicate the low crest in the sclerotised area on T8, tergites, hemitergite 10 and cercus labeled; 445, penis of male from Mbotyi Forest, black arrow points at the rudimentary caecum, open arrows at the location of details; 446, penis, diagammatic, shades are spinose areas. Penes and details of armature to the same scales, respectively. Female from Kenia, Kakamega Rain Forest Reserve: 447, genital situs; 448, egg (not to scale). 449, ♀ Holotype, genital situs. sa, spermatheca; SSt, spermathecal stalk; V, vagina.