Triaenogryllacris, Karny, 1937

Cadena-Castañeda, Oscar J., Díaz, Carlos Julio Arango, Guez, Nixon Oscar Parra Rodrí- & García, Alexander García, 2020, Studies on raspy crickets: New Triaenogryllacris species (Orthoptera: Gryllacrididae), Zootaxa 4896 (2), pp. 239-250 : 242

publication ID	https://doi.org/ 10.11646/zootaxa.4896.2.5
publication LSID	lsid:zoobank.org:pub:ED710370-49C4-4DBC-A940-AB9954D2FB53
DOI	https://doi.org/10.5281/zenodo.4386530
persistent identifier	https://treatment.plazi.org/id/03BE9263-FF8F-E842-FF20-FD1CFA33FC2B
treatment provided by	Plazi
scientific name	Triaenogryllacris
status

Treatment

Key to known Triaenogryllacris species

1. Head completely black ( Fig. 1B View FIGURE 1 , 6A View FIGURE 6 ), subgenital plate of the known males with three distal processes ( Fig. 1D View FIGURE 1 , 5F View FIGURE 5 )....... 2

– Reddish-brown head ( Fig. 4D View FIGURE 4 ), male subgenital plate with two distal processes ( Fig. 5 View FIGURE 5 D-E)............... T. diaena n. sp.

2. Ocellar spot red or pink ( Fig. 1B View FIGURE 1 , 2B View FIGURE 2 , 3B View FIGURE 3 ); variably colored legs, but never with black spots on the legs ( Fig. 1A View FIGURE 1 , 2A View FIGURE 2 , 3A View FIGURE 3 )................................................................................... T. triaena ( Karny, 1929)

– Ocellar spot whitish ( Fig. 6A View FIGURE 6 ); coloration of the legs pink; the apex of all femora and base of all tibiae black ( Fig. 6A, D View FIGURE 6 ).................................................................................... T. horaciotrianai n. sp.