最初命名為 Chirostoma estor:
ZooBank:A9C57924-C6B6-4305-987A-A75AD8D60B7C.
- Jordan, David Starr. 1880. "Notes on a collection of fishes obtained in the streams of Guanajuato and in Chapala Lake, Mexico, by Prof. A. Dugès". Proceeding of the United States National Museum. 2(94):298-301 (ffm04501)
同種異名 (1):
- Chirostoma albus Steindachner, 1894, 其模式產地在 Lake Cuitzeo [Patzcuaro] near Morelia, Michoacan, Mexico. 鑑定者: Reis et al., 2003
- Chirostoma estor pacanda de Buen, 1940, 其模式產地在 Lake Pátzcuaro, Mexico. 鑑定者: Reis et al., 2003
- Chirostoma estor tecuena de Buen, 1940, 其模式產地在 Lake Pátzcuaro, Mexico. 鑑定者: Reis et al., 2003
- Chirostoma michoacanae de Buen, 1940, 其模式產地在 Lake Pátzcuaro, Mexico. 鑑定者: Reis et al., 2003
亞種:
保育: Chirostoma estor 被評鑑為國際自然保育聯盟瀕危物種紅皮書名單中的 (EN) 瀕危 (2018).