CLADOENDESIS OF EPHEMEROPTERA
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A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z 

Kluge 2004: Fig.7

Figure 7. Wings.

A – Scheme of wing base and venation of Ephemeroptera (compare with D); B – scheme of triad branching of veins; C–D – right fore and hind wings of Siphlonurus/fg4 aestivalis [Siphlurus]; E – scheme of wing base and venation of Neoptera (compare with A) (B and C – from Kluge 2000).

Abbreviations: cb – costal brace; pts – pterostigma.