FIGURES 76–86 in A new classification of genus Neoperla and systematic studies of other Perlinae (Plecoptera: Perlidae)

FIGURES 76–86. Male abdominal tip, hemitergites (* indicates the hemitergal callus) and penes. Neoperla (N.) burgeoni Navás, 1926: ♁. 76, abdominal tip, dorsal view; 77, detached right hemitergite and part of T9, medial view. Paragnetina planidorsa (Klapálek, 1913), ♁: 78, abdominal tip, dorsal view; 79, right hemitergite, enlarged dorsal view; 80, everted penis. Togoperla limbata (Pictet, 1841), ♁: 81–82, right hemitergite 10 in medial and dorsal views (modified from Zwick 1971). 83, Paragnetina japonica (Okamoto, 1912), penis. Paragnetina flavotincta, ♁: 84, abdominal tip with everted penis in situ; 85 detail of penis; 86, the needle-like tip of penis, dorsoventral view. Abdominal tergites numbered; asterisks identify the hemitergal callus, HT10, hemitergite. (76–77 modified from Zwick & Zwick (2023); 78–80 after Zwick (1988b), 83 after Uchida (1990); 84 modified from Zhiltzova (1967), 85–86 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 126, DOI: 10.11646/zootaxa.5339.2.1, http://zenodo.org/record/829716