CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2010: Figs 1-9 10-18 19-23 24-27

Figs 19–23. Ephemerythus niger ugandanus: 19 — abdomen of male imago, spread on slide (hypodermal pigmentation shown by dots); 20 — subimaginal exuviae of right half of mesonotum (cuticular pigmentation shown by dots); 21 — abdominal segments VII–X of female imago, lateral view (hypodermal pigmentation shown by dots, internal genitals shown by interrupted line); 22 — the same, ventral view; 23 — optic section of egg with scale bar (19 and 20 — holotype).

Ðèñ. 19–23. Ephemerythus niger ugandanus: 19 — áðþøêî ñàìöà èìàãî, ðàñïðàâëåííîå íà ïðåïàðàòå (ãèïîäåðìàëüíàÿ ïèãìåíòàöèÿ ïîêàçàíà ïóíêòèðîâêîé); 20 — ñóáèìàãèíàëüòíûé ýêçóâèé ïðàâîé ïîëîâèíû ìåçîíîòóìà (êóòèêóëÿðíàÿ ïèãìåíòàöèÿ ïîêàçàíà ïóíêòèðîâêîé); 21 — VII–X ñåãìåíòû áðþøêà ñàìêè èìàãî, ëàòàðàëüíî (ãèïîäåðìàëüíàÿ ïèãìåíòàöèÿ ïîêàçàíà ïóíêòèðîâêîé, âíóòðåííèå ãåíèòàëèè ïîêàçàíû ïðåðûâèñòîé ëèíèåé); 22 — òî æå , âåíòðàëüíî; 23 — îïòè÷åñêèé ñðåç ÿéöà (19 è 20 — ãîëîòèï).