FIGURES 69–75. Neoperla pickeri n. sp. and N. coffea n. sp., female holotypes. N. pickeri: 69, genital situs; the vagina is transparent and the coiled spermatheca is visible only as a faint shadow, lines indicate location of enlarged details (not to scale); 70, lateral view of an egg; 71, diagram of chorion structure 72, fragment with collar and stem of anchor, in polar view; 73, fragment of the deeply reticulate operculum. N. coffea: 74, genital situs, transverse lines mark borders between sternites 7 and 8, and 8 and 9, respectively; 75, egg. Scales are 100µm. co, costa; mi, micropyle; mic, micropylar canal; od, oviduct; sa spermatheca, SSt spermathecal stalk; su, sulcus; V, vagina.Published as part of Zwick, Peter & Zwick, Andreas, 2023,...
FIGURES 46–49. Neoperla (Borneella) spp.: 46–47, N. (B.) naviculata Klapálek, 1909, male abdominal t...
FIGURES 209–212. Neoperla burgeoni Navás, everted penes: 209, ♁ from Ghana, modified from Zwick (197...
FIGURES 50–56. Neoperla (Formosita) spp. of the fasciata-group. Holotype of N. (F.) fasciata new spe...
FIGURES 344–350. Neoperla lineata n. sp., female holotype: 344, fore body; 345, genital situs, vagin...
FIGURES 63–68. Neoperla angolana n. sp.: 63, abdominal tip of ♁ paratype, dorsal, tergites numbered,...
FIGURES 309–312. Neoperla spironema n. sp.: 309, 310, holotype; 311, a paratype; both from Ankasa Ga...
FIGURES 57–63. The Neoperla lushana-group. Neoperla adamantea Murányi & Li, 2015: 57, ♁ fore body; 5...
FIGURES 24–32. The Neoperla (N.) africana-group. Neoperla africana: 24, ♁ abdominal tip, tergites la...
FIGURES 313–322. Males in the Neoperla dubia-complex: N. dubia Klapálek (from Makak, Cameroon): 313,...
FIGURES 69–72. The Neoperla (Formosita) sinensis-group. 69, N. hoabihnica Navás, 1932, genitalia of ...
FIGURES 33–39. The Neoperla (N.) spio-group. N. spio (Newman, 1839): 33, male holotype, abdominal ti...
FIGURES 10–23. Neoperla (N.) transvaalensis: 10, ♁ abdominal tip, dorsal view, tergites labeled; 11,...
FIGURES 56–58. Neoperla ivanloebli n. sp., male holotype: 56, dorsal view of segments 6–10 (not to s...
FIGURES 1–9. Genitalia of Neoperla spp., male abdominal tip, hemitergites (* indicates the hemiterga...
FIGURES 40–45. The Neoperla (N.) sjostedti-arambourgana-complex. N. leroiana Klapálek, 1911, 40, ♁ a...
FIGURES 46–49. Neoperla (Borneella) spp.: 46–47, N. (B.) naviculata Klapálek, 1909, male abdominal t...
FIGURES 209–212. Neoperla burgeoni Navás, everted penes: 209, ♁ from Ghana, modified from Zwick (197...
FIGURES 50–56. Neoperla (Formosita) spp. of the fasciata-group. Holotype of N. (F.) fasciata new spe...
FIGURES 344–350. Neoperla lineata n. sp., female holotype: 344, fore body; 345, genital situs, vagin...
FIGURES 63–68. Neoperla angolana n. sp.: 63, abdominal tip of ♁ paratype, dorsal, tergites numbered,...
FIGURES 309–312. Neoperla spironema n. sp.: 309, 310, holotype; 311, a paratype; both from Ankasa Ga...
FIGURES 57–63. The Neoperla lushana-group. Neoperla adamantea Murányi & Li, 2015: 57, ♁ fore body; 5...
FIGURES 24–32. The Neoperla (N.) africana-group. Neoperla africana: 24, ♁ abdominal tip, tergites la...
FIGURES 313–322. Males in the Neoperla dubia-complex: N. dubia Klapálek (from Makak, Cameroon): 313,...
FIGURES 69–72. The Neoperla (Formosita) sinensis-group. 69, N. hoabihnica Navás, 1932, genitalia of ...
FIGURES 33–39. The Neoperla (N.) spio-group. N. spio (Newman, 1839): 33, male holotype, abdominal ti...
FIGURES 10–23. Neoperla (N.) transvaalensis: 10, ♁ abdominal tip, dorsal view, tergites labeled; 11,...
FIGURES 56–58. Neoperla ivanloebli n. sp., male holotype: 56, dorsal view of segments 6–10 (not to s...
FIGURES 1–9. Genitalia of Neoperla spp., male abdominal tip, hemitergites (* indicates the hemiterga...
FIGURES 40–45. The Neoperla (N.) sjostedti-arambourgana-complex. N. leroiana Klapálek, 1911, 40, ♁ a...
FIGURES 46–49. Neoperla (Borneella) spp.: 46–47, N. (B.) naviculata Klapálek, 1909, male abdominal t...
FIGURES 209–212. Neoperla burgeoni Navás, everted penes: 209, ♁ from Ghana, modified from Zwick (197...
FIGURES 50–56. Neoperla (Formosita) spp. of the fasciata-group. Holotype of N. (F.) fasciata new spe...