FIGURES 50–56 in A new classification of genus Neoperla and systematic studies of other Perlinae (Plecoptera: Perlidae)

FIGURES 50–56. Neoperla (Formosita) spp. of the fasciata-group. Holotype of N. (F.) fasciata new species: 50, head and pronotum; 51–52, vagina in dorsal and lateral views. Neoperla (F.) sp., cf. N. (F.) bimaculata Li et al. 2021: 53, egg; 54, head and pronotum; 55, vagina, dorsal view; 56, N. (F.) montivaga Zwick. Not to scale. od, common oviduct; sa, spermatheca; sd, spermathecal duct; v, vagina. 56 from Zwick (1977), the others are originals.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 113, DOI: 10.11646/zootaxa.5339.2.1, http://zenodo.org/record/829716