(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna Bidentiseta Furcatergaliae  
Leptophlebia/fg1 Atalophleboadentata Atalophlebopectinata Atalophleboculata Atalophlebomaxillata Atalophlebolinguata
...  Choroterpes/fg1
ThraulusChoroterpes/fg2EuthraulusChoroterpes/fg3 - Neochoroterpes)

Nomen hierarchicum: Neochoroterpes/g(1) [g:1974]

In circumscription fits:

 subgen. Neochoroterpes Allen 1974: 163

 gen. Neochoroterpes: Henry 1993: 31

References. Allen 1974: * *; Henry 1993: ' '

Autapomorphies of Neochoroterpes.

(1) Regular transverse rows of setae on labrum [see Atalophlebopectinata (2)] are lost: instead of distal row it has a wide field of irregularly situated setae, instead of proximal row it has a larger field of irregularly situated longer setae (Henry 1993: Figs 14).

Size. Fore wing length 58 mm.

Distribution. Nearctic.

Nominal species in Neochoroterpes/g(1):

crocatus Allen 1974 [Choroterpes (Neochoroterpes)] syn.subj. nanita [Choroterpes]

kossi Allen 1974 [Choroterpes (Neochoroterpes)]  

mexicanus Allen 1974 [Choroterpes (Neochoroterpes)] typus nominis Neochoroterpes ? syn.subj. nanita [Choroterpes]

nanita Traver 1934 [Choroterpes]  

oklahoma Traver 1934 [Choroterpes] ,,

orientalis Henry 1993 [Neochoroterpes]  

See also: 

Choroterpes/g1 INCERTAE SEDIS

Atalophlebolinguata INCERTAE SEDIS

Leptophlebia/fg1 INCERTAE SEDIS