CLADOENDESIS OF EPHEMEROPTERA

CLADOENDESIS OF EPHEMEROPTERA
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Megaglena

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna Bidentiseta Furcatergaliae
Leptophlebia/fg1 Atalophleboadentata Atalophlebopectinata Atalophleboculata Atalophlebomaxillata Atalophlebolinguata ... Megaglena)

Nomen hierarchicum: Megaglena/g(1) [g:1970]

In circumscription fits:

— gen. Megaglena Peters & Edmunds 1970: 210

References. Peters & Edmunds 1970:

Autapomorphies of Megaglena.

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() secondary ovipositor ... (see Index of characters [2.3.4]).

()

Characters of Megaglena of unclear phylogenetic status.

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() In larva patella-tibial suture is lost on middle legs, but is retained on hind legs (the same in some other taxa – Index of characters [1.2.18]); in subimago and imago it is retained both on middle and hind legs (see Index of characters [2.2.82]).

Plesiomorphies of Megaglena.

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Imaginal and subimaginal claws of all legs are ephemeropteroid (see Index of characters [2.2.85]).

Size. Fore wing length 4–5.5 mm.

Distribution. Southern India and Sri Lanka.

Nominal species in Megaglena/g(1):

agasthiya Vasanth & Subramanian & Selvakumar (in Vasanth & Subramanian & Selvakumar & Kubendran & Sivaramakrishnan) 2021 [Megaglena]