CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2004: Fig.19

Figure 19. Siphlonurus/fg1-Parameletus/fg1.

A Parameletus/fg2 minor [Potameis]: copulatory pouch of female imago, dorsal view (in left half) and ventral view (in right half). BF Parameletus/fg* chelifer [Parameletus]: B copulatory pouch of female imago, dorsal view (in left half) and ventral view (in right half); C hind wing; D labium; E imaginal mesonotum; F larva cleaning its abdomen and tergalii. GH Siphlonisca/g* aerodromia [Siphlonisca]: G copulatory pouch of female imago, dorsal view; H subimaginal exuviae of right half of mesonotum. (A, B, E, G, H from Kluge & al. 1995; D from Kluge 1997d; F by Novikova, from Kluge & Novikova & Brodsky 1984)

Abbreviations: cp - copulatory pouch; rs - receptaculum seminis; sVIII anterior margin of abdominal sternite VIII.