CLADOENDESIS OF EPHEMEROPTERA
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Kluge 2004: Fig.49

Figure 49. Elassoneuria/g2 congolana [Elassoneuria], male imagoes.

A–B – fore and hind wings (all veins conventionally shown by black, lying in one plain and spaced); C – genitals with penes retracted, ventral view; D – genitals with penes protracted, ventral view; E – apex of gonostylus, another specimen; F – genitals with penes protracted, dorsal view.