最初命名為 Chirostoma jordani:
ZooBank:959D4514-8C0C-4FBA-9A70-6E1837F3273C.
- Woolman, Albert J.. 1894. "Report on a collection of fishes from the rivers of central and northern Mexico". Bulletin of the U.S. Fish Commission. 14:55-66 (ffm04517)
同種異名 (1):
- Poblana hidalgoi Álvarez, 1953, 其模式產地在 Endó Dam, near Tula, Hidalgo, Mexico. 鑑定者: Barbour, 1973
保育: Chirostoma jordani 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). The species is widespread and while it is possibly declining in parts of its range, it is not thought that any global population decline is likely. Chirostoma jordani is however threatened by habitat degradation in part of its range. A study of the Rio Lerma drainage concluded that the basin has experienced a staggering amount of degradation during the 20th century (Soto Galera, 2019).