mexicanus, Tlaloc Álvarez [J.] & Carranza [J.] 1951:41, Figs. 1-2 [Ciencia (Mexico City) v. 11 (nos 1-2); ref. 103] San Francisco creek, Ococingo, Chiapas, Mexico. Holotype: not researched. Paratypes: (12) UMMZ 162154 (2). •Synonym of Profundulus labialis (Günther 1866) -- (Lazara 2001:261 [ref. 25711]). •Synonym of Tlaloc labialis (Günther 1866) -- (Morcillo et al. 2016:244 [ref. 34082]). Current status: Synonym of Tlaloc labialis (Günther 1866). Profundulidae. Habitat: freshwater.