PROFUNDULUS

Profundulus Hubbs, 1924.  Hubbs, C. L. 1924. Studies of the fishes of the Order Cyprinodontes. Miscellaneous Publications, Museum of Zoology, University of Michigan (13): 31 pp., 4 plates, tables. [description: p. 12]

Type species: Fundulus punctatus Günther, 1866, by original designation.

Subgenus:  Tlaloc Alvarez & Carranza, 1951.  Alvarez, J. and J. Carranza. 1951. Descripcion de un género y especie nuevos de peces cipronodontidos procedentes de Chiapas (Mexico). Ciencia 11 (1/2): 40-42, 2 figs.

Type species: Tlaloc mexicanus Alvarez & Carranza, 1951, by original designation, monotypic.