Subtribe Amphiacustina Hubbell 1938 (spider cricket)
Insecta - Orthoptera - Phalangopsidae
Alternative spelling: Amphiacustae
Parent taxon: Luzarini according to S. W. Heads 2010
Sister taxa: none
Subtaxa: Araneagryllus
Ecology: fast-moving ground dwelling herbivore
Distribution: found only at Dominican amber (AMNH coll) (Miocene to Miocene of Dominican Republic)