CLADOENDESIS OF EPHEMEROPTERA

CLADOENDESIS OF EPHEMEROPTERA
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Afroptilum/f2=g1

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna pm.Tridentiseta
Tetramerotarsata Liberevenata Turbanoculata
pm.Protopatellata - Afroptilum/f2=g1)

Nomen hierarchicum: Afroptilum/f2=g1 [f:1997; g:1990]

In circumscription fits:

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Nominal taxa included:

Xyrodromeus/g [g:1997]

References.

Autapomorphies of Afroptilum/f2=g1.

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Plesiomorphies and characters of Afroptilum/f2=g1 of unclear phylogenetic status.

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Plesiomorphies of Afroptilum/f2=g1.

Fore wings with no more than one marginal intercalary in each space (unlike Baetovectata) [see Liberevenata (2)] (Index of characters [2.2.55]).

Lateral margins of all abdominal segments lack spines or denticles (unlike Cloeon/fg1 and Anafroptilum).

Before molt from larva to subimago, subimaginal gonostyli are bent under larval cuticle in «Cloeon-type» pose, i.e. with 2nd segments directed laterally. The same in most other Protopatellata and Anteropatellata-non-Baetovectata (see Index of characters [2.3.9]).

Size. Fore wing length ?–? mm (see Tetramerotarsata).

Distribution. Afrotropical Region.

Nominal species in Afroptilum/f2=g1:

africanus Lugo-Ortiz & McCafferty 1997 [Xyrodromeus] — typus nominis Xyrodromeus — syn.subj. boettgeri [Centroptilum]

boettgeri Kopelke 1980 [Centroptilum] --/