CLADOENDESIS OF EPHEMEROPTERA

CLADOENDESIS OF EPHEMEROPTERA
			zzz	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

Plesiomorphon Nousia/g2

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna Bidentiseta Furcatergaliae
Leptophlebia/fg1 Atalophleboadentata Atalophlebopectinata Atalophleboculata Atalophlebomaxillata Atalophlebolinguata ...
Nousia/g1 - Nousia/g2)

Nomen hierarchicum: Nousia/g2 [g:1918] (sine Araucophlebia)

In circumscription fits:

— gen. Nousia Navas 1918: 213

Nominal taxon included: Atalonella/g [g:1924]

References. Pescador & Peters 1985: ,

Characters of Nousia/g2 of unclear phylogenetic status.

(1) Lateral sides of penis have protuberances; median sclerotized processes [see Nousia/g1 (1)] are small (Pescador & Peters 1985: Fig.6–13; Finlay 2000: Fig.26).

Plesiomorphies of Nousia/g2.

(2) In larva, long spine-like setae on outer margin of tibia are present only on hind legs [see Leptophlebia/fg1 (8)] (unlike Araucophlebia).

(3) Denticles on posterior margins of abdominal terga I–IX are well developed (Pescador & Peters 1985: Fig. 58; Finlay 2000: Fig.22) (unlike Araucophlebia).

(4) Tergalii have both lamellae lanceolate and without terminal process (Pescador & Peters 1985: Fig. 51–54; Finlay 2000: Fig.23) (unlike Araucophlebia).

(5) Eggs have ellipsoid shape (Pescador & Peters 1985: Fig. 56–57; Finlay 2000: Fig.28) (unlike Araucophlebia).

Size. Fore wing length 5–12 mm.

Distribution. Patagonia and Australia.

Nominal species in Nousia/g1:

bella Pescador & Peters 1985 [Nousia] --/