A new brachypterous genus of Platyphyllini (Orthoptera, Tettigoniidae, Pseudophyllinae) from Colombia
Author
Cadena-Castañeda, Oscar J.
Author
Braun, Holger
text
Zootaxa
2011
2763
34
38
journal article
10.5281/zenodo.203146
5ab2c2d6-d61f-470a-8025-41b3c35b2b5a
1175-5326
203146
Brachyplatyphylloides
gen. nov.
Type
species:
Brachyplatyphylloides riosi
sp. nov.
, described below.
Although the tegmina are very short and thus do not present the diagnostic shape, the unique species looks otherwise like a typical member of the tribe: the anterior margin of the pronotum is slightly extended over the head, the sternum is fairly broad, the tegmina have rather indistinct veins, and the fore femora do not show distinct dorsal edges (
Pleminiini
, which have the pronotum and sternum similar, usually do). The diagnosis in
Beier 1960
applies very well. Furthermore, male
Platyphyllini
frequently sport bright markings or spots on the dorsal surface of the pronotum (pers. obs., to our knowledge occurring in only very few other neotropical
Pseudophyllinae
). This is here the case.
Diagnosis.
Small, brownish, delicate, slender-legged and shortly pubescent animals with very short wings (tegmina shorter than pronotum in
type
species). Fastigium slightly projecting beyond antennal sockets, sulcate with ocellar tubercles. Pronotum granulated, with a short median furrow across posterior transverse furrow, and in males the dorsal surface usually with bright contrasting coloration or markings. Prosternum with spines. Ovipositor strong and almost straight.