CLADOENDESIS OF EPHEMEROPTERA

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Borinquena

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna Bidentiseta Furcatergaliae  
Leptophlebia/fg1 Atalophleboadentata Atalophlebopectinata Atalophleboculata Atalophlebomaxillata Atalophlebolinguata 
... Hagenulus/fg1
Hermanellonota & al.Hagenulus/fg2 - Borinquena)

Nomen hierarchicum: Borinquena/g(1) [g:1938]

In circumscription fits:

 gen. Borinquena Traver 1938: 16

 subgen. Borinquena: Kluge 1994b: 261


References. Kluge 1994b: * *


Autapomorphies of Borinquena.

(?) 1st segment of gonostylus is parallel-sided, straight and longer than in other Hagenulus/fg1 and majority of other mayflies (Peters 1971: Fig.9295; Kluge 1994: Fig.52).

Characters of Borinquena of unclear phylogenetic status. 

() Female imago with long secondary ovipositor an unpaired process of abdominal sternum VII, bearing a pair of small papillae on dorsal (posterior) side near apex (Kluge 1994: Fig.58). The same in Hagenulus/fg3 (see Index of characters [2.3.4]); possibly synapomorphy.

Plesiomorphies of Borinquena.

...

Size. Fore wing length ?? mm.

Distribution. Greater Antilles (Cuba and Puerto Rico).


Nominal species in Borinquena/g(1):

carmencita Traver 1938 [Borinquena] typus nominis Borinquena  

contradicens Traver 1938 [Borinquena]  

sextus Kluge 1994 [Hagenulus (Borinquena)]  --/


Examined also:

 


See also:

Hagenulus/fg2 INCERTAE SEDIS

Atalophlebolinguata INCERTAE SEDIS

Leptophlebia/fg1 INCERTAE SEDIS