最初命名為 Cyprinodon suavium:
- Strecker, Ulrike. 2005. "Description of a new species from Laguna Chichancanab, Yucatan, Mexico: Cyprinodon suavium (Pisces: Cyprinodontidae)". Hydrobiologia. (541):107–115 (ffm00590) (摘要)
保育: Cyprinodon suavium 尚未被國際自然保育聯盟列入IUCN受威脅物種紅皮書名單中.