CLADOENDESIS OF EPHEMEROPTERA |
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Kluge 2013 Nonnullidens: Figs 1-3 4-10 11-16 17-22 23-28 29-31 32-38 39-40 41-44 45-48 49-50 51-53 |
Figs 49–50. Genitals of male imagoes, ventral view. 49 – Nonnullidens niger (holotype); 50 – Nonnullidens reductus (non-reared specimen).