CLADOENDESIS OF EPHEMEROPTERA |
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Kluge et al. 2022: Kimminsula-complex: list of figures |
Fig. 166–171. Petersula heptagenoides.
166 – subimaginal exuviae at boundary of abdominal sterna VII and VIII with genital
opening; 167–168 – male imago; 169–171 – female imago.