CLADOENDESIS OF EPHEMEROPTERA

ABC

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Analetris

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna pm.Tridentiseta
 Acanthametropus/fg1 - Analetris)

Nomen hierarchicum: Analetris/fg(1) [f:1974; g:1972]

In circumscription fits:

 gen. Analetris Edmunds (in Edmunds & Koss) 1972:138

subfam. Analetridinae Demoulin 1974: 3

fam. Analetrididae: McCafferty 1991a: 349

Analetris/fg(1): Kluge 2004: 89


References. Edmunds & Koss 1972: ; Koss & Edmunds 1974: ; Edmunds 1975: ; Edmunds & Jensen & Berner 1976: ; Lehmkuhl 1976: ; Kluge 2004: .


Autapomorphy of Analetris.

(1) Imaginal and subimaginal gonostylus has 1 distal segment (instead of two initial ones). Non-unique apomorphy (see Index of characters [2.3.12]).

Plesiomorphies of Analetris (unlike Acanthametropus/fg2). Larval and imaginal head has no projections. Maxillary palp is 3-segmented. Each tergalius has all 3 lamellae with integral margins [see Acanthametropus/fg1 (5)]. Larval abdomen has no unpaired dorsal and ventral projections. Imaginal and subimaginal foreleg claws are ephemeropteroid (as well as other claws).

Size. Fore wing length 12 mm.

Age and distribution. Recently distributed in Nearctic only. Reported in Baltic amber.


Nominal species in Analetris/fg(1):  

 eximia Edmunds 1972 [Analetris]

secundus Godunko & Klonowska 2006 [Analetris]  

 

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