Subfamily Batrachideinae Bolivar 1887 (pygmy grasshopper)
Insecta - Orthoptera - Tetrigidae
Alternative spelling: Batrachideae
Full reference: I. Bolivar. 1887. Essai sur les Acridiens de la tribu des Tettigidae. Annales de la Société Entomologique de Belgique 31:175-313
Parent taxon: Tetrigidae according to D. S. M. Silva et al. 2021
See also Thomas et al. 2019
Sister taxa: Archaeotetrix, Cladonotinae, Eozaentetrix, Prototetrix, Tetriginae
Subtaxa: Batrachideini Eotetrix Tettigidea
Ecology: fast-moving ground dwelling grazer-herbivore
Distribution:
• Miocene of Germany (1 collection)
• Eocene of the Russian Federation (1), United States (13: Colorado)
Total: 15 collections each including a single occurrence