CLADOENDESIS OF EPHEMEROPTERA

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Rhigotopus

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna Bidentiseta Furcatergaliae  
Leptophlebia/fg1 Atalophleboadentata Atalophlebopectinata Atalophleboculata Atalophlebomaxillata Atalophlebolinguata
 ...
Hapsiphlebia/g1 - Rhigotopus)

Nomen hierarchicum: Rhigotopus/g(1) [g:1982]  

In circumscription fits:

 gen. Rhigotopus Pescador & Peters 1982: 4


References. Pescador & Peters 1982: ; Dominguez & Molineri & Pescador & Hubbard & Nieto 2006:


Autapomorphies of Rhigotopus.

() Tergalii [see Hapsiphlebia/g1 ()] ... (wrongly described by Miserendino 1996).

Characters of Rhigotopus of unclear phylogenetic status. 

...

Plesiomorphies of Rhigotopus.

...

Size. Fore wing length 911 mm.

Distribution. Southern part of South America (Chile, Argentina).


Nominal species in Rhigotopus/g(1):

andinensis Pescador & Peters 1982 [Rhigotopus] typus nominis Rhigotopus


See also:

Atalophlebolinguata INCERTAE SEDIS

Leptophlebia/fg1 INCERTAE SEDIS