CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2012: Figs 01-04 05-11 12-18 19-23 24-30 31-37 38-46

Figs 1–4. Rhithrocloeon/fg1-Rhithrocloeon/fg2-Kivuiops/g1 insuetum [Cloeon]. 1 — posterior margin of IX abdominal sternum (protogonostyli) of mature male larva and buds of subimaginal genitals folded under larval cuticle (left gonostylar muscle shown by interruptede lines). 2 — male imaginal head and notum. 3 — had of male larva, front view. 4 — tarsus of imaginal middle leg. gs — subimaginal gonostylus; pg — larval protogonostylus; us — subimaginal unistyliger; 1+2 — fused 1st and 2nd tarsomeres.

Ðèñ. 1–4. Rhithrocloeon/fg2-Kivuiops/g1 insuetum [Cloeon]. 2 — çàäíèé êðàé IX ñòåðíèò áðþøêà (ïðîòîãîíîñòèëè) çðåëîé ëè÷èíêè ñàìöà è çà÷àòêè ñóáèìàãèíàëüíûõ ãîíèòàëèé, ñìÿòûå ïîä ëè÷èíî÷íîé êóòèêóëîé (ëåâàÿ ãîíîñòèëÿðíàÿ ìûøöà ïîêàçàíà ïðåðûâèñòûìè ëèíèÿìè). 2 — ãîëîâà è íîòóì ñàìöà èìàãî. 2 — ãîëîâà ëè÷èíêè ñàìöà, âèä ñïåðåäè. 4 — ëàïêà ñðåäíåé íîãè èìàãî. gs — ñóáèìàãèíàëüíûé ãîíîñòèëü; pg — ëè÷èíî÷íûé ïðîòîãîíîñòèëü; us — ñóáèìàãèíàëüíûé óíèñòèëèãåð; 1+2 — ñëèòûå 1-é è 2é òàðñîìåðû.