最初描述为 Dionda mandibularis:
- Contreras-Balderas, Salvador & J. Verduzco-Martínez. 1977. "Dionda mandibularis, a new cyprinid fish endemic to the Upper Rio Verde, San Luis Potosi, Mexico, with comments on related species". Transactions of the San Diego Society of Natural History. 18(16):259-266 (ffm00126)
保育: Tampichthys mandibularis 未被国际自然保护联盟(IUCN)在濒危物种红色名录中为自然保育进行评估.