Subfamily Acestrorhynchinae (ray-finned fish)
Osteichthyes - Characiformes - Acestrorhynchidae
Parent taxon: Acestrorhynchidae according to J. S. Nelson et al. 2016
Sister taxa: Heterocharacinae, Roestinae
Subtaxa: none
Ecology: planktonic suspension feeder
Distribution: there are no occurrences of Acestrorhynchinae in the database