CLADOENDESIS OF EPHEMEROPTERA

 zzz

Z 

Kluge 2007:127-137: Figs 1-3 4-7 8-12 13-18 19-22 23

Figs 19–22. Oligoneuria itayana, wing venation: 19–20 — venation and tracheation of fore and hind protoptera of immature last instar larva (veins are shown as non-dotted stripes, tracheae are shown as integral black lines); 21–22 — fore and hind wings of female imago (veins hidden in folds are shown by interrupted lines).

Ðèñ. 19–22. Oligoneuria itayana, æèëêîâàíèå êðûëüåâ: 19–20 — æèëêîâàíèå è òðàõåàöèÿ ïåðåäíåãî è çàäíåãî ïðîòîïòåðîíîâ íåçðåëîé ëè÷èíêè ïîñëåäíåãî âîçðàñòà (æèëêè ïîêàçàíû êàê íåïóíêòèðîâàííûå ïîëîñû, òðàõåè ïîêàçàíû êàê ñïëîøíûå ÷åðíûå ëèíèè); 21–22 — ïåðåäíåå è çàäíåå êðûëüÿ ñàìêè èìàãî (æèëêè, êðûòûå â ñêëàäêàõ, ïîêàçàíû ïðåðûâèñòûìè ëèíèÿìè).