The Acestrocephalus sardina lives in the benthopelagic, freshwater environment.
Acestrocephalus sardina; Menezes, 1976: 39 (in part, only specimens from rio Aripuanã, MZUSP 10423); Eschmeyer, 1998: 1507 (catalog); Lucena & Menezes, 2003: 200 (in check list; maximum length, distribution). More
Dientón in Spanish (español)
沙丁犬齒河脂鯉 in Mandarin Chinese
沙丁犬齿河脂鲤 in Mandarin Chinese