最初命名為 Brachyrhaphis hartwegi:
ZooBank:F2BDA0AF-8627-4C57-AF63-B572DC4388A8.
- Rosen, Donn E & R.M. Bailey. 1963. "The poeciliid fishes (Cyprinodontiformes), their structure, zoogeography, and systematics". Bulletin of the American Museum of Natural History. 126(1):1-176 (ffm04566)
保育: Brachyrhaphis hartwegi 被評鑑為國際自然保育聯盟瀕危物種紅皮書名單中的 (LC) 無危 (2018).