CLADOENDESIS OF EPHEMEROPTERA

ABC

z 

Euthraulus/g1

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna Bidentiseta Furcatergaliae  
Leptophlebia/fg1 Atalophleboadentata Atalophlebopectinata Atalophleboculata Atalophlebomaxillata Atalophlebolinguata
...  Choroterpes/fg1
ThraulusChoroterpes/fg2 - Euthraulus/g1)

Nomen hierarchicum: Euthraulus/g1 [g:1932]

In circumscription fits:

 Euthraulus/g1 = subgen. Euthraulus = gen. Euthraulus: Kluge 2012


References.  Kluge 2012: *


Autapomorphy of Euthraulus/g1. 

(1) Penial arms are strongly arched and dipped into abdominal segment IX far anteriad of transverse sterno-styligeral impression (Kluge 2012: Fig.68, 89, 111, 112, 114, 115, 117, 145).

Size. Fore wing length ? mm.

Distribution. Old World (Afrotropical, Oriental and Palaearctic Regions).



The taxon Euthraulus/g1 is divided into:

1 Plesiomorphon Euthraulus/g2

2 Monochoroterpes

3 Dilatognathus