FIGURES 40–45 in A new classification of genus Neoperla and systematic studies of other Perlinae (Plecoptera: Perlidae)

FIGURES 40–45. The Neoperla (N.) sjostedti-arambourgana-complex. N. leroiana Klapálek, 1911, 40, ♁ abdominal tip, after Zwick (1973b), segments and cercus labeled; 41, penis with partly everted endophallus; 42, detail of endophallus base; 43, ♀ from Guinea, situs; 44, egg, the arrow indicates a widening in a sulcus harbouring a micropyle. 45, N. arambourgana Navás, 1936, base of everted endophallus. Not to scale. n, nail; rt, recurrent tube; sa, spermatheca; v, vagina. Modified from Zwick & Zwick (2023).Published as part of Zwick, Peter, 2023, A new classification of genus Neoperla and systematic studies of other Perlinae (Plecoptera: Perlidae), pp. 101-131 in Zootaxa 5339 (2) on page 110, DOI: 10.11646/zootaxa.5339.2.1, http://zenodo.org/record/829716