CLADOENDESIS OF EPHEMEROPTERA
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Figs 31–45. 31–38 – Notophlebia ganeshi; 39–45 – Notophlebia jobi. 31–34 and 40–43 – tergalii of I, II, V and VI pairs (ventral lamella turned back); 35 – claw; 36 and 44 – pronotum and mesonotum of last instar larva; 37 and 45 – posterior margin of abdominal sternum IX of mature male larva and protopenis, dorsal view (gonoducts lined by cuticle shown by interrupted lines); 38 and 39 – posterior margin of larval abdominal tergum VI (37, 38 – holotype).