最初描述为 Platypoecilus xiphidium:
ZooBank:DD2DD597-B31E-49B5-A512-461A8A2EDBA5.
- Hubbs, Carl Leavitt & Myron Gordon. 1934. "Chromosome numbers in Xiphophorin fishes". American Naturalist. 68(718):446-455 (ffm01019)
保育: Xiphophorus xiphidium 由国际自然保护联盟(IUCN)在濒危物种红色名录中为自然保育而进行了评估 evaluated (LC) 无危(Least Concern) (2018).