FIGURE 3 in Redescription of Vieja hartwegi (Taylor & Miller 1980) (Teleostei: Cichlidae) from the Grijalva River basin, Mexico and Guatemala, with description of a rheophilic morph

FIGURE 3. Live specimens of the typical morph of Vieja hartwegi, showing ontogenic variation in coloration pattern. A) Juvenile, 75 mm SL, MZUNICACH 6761, La Angostura Reservoir, La Concordia, Chiapas. B) Adult, 144 mm SL, aquarium specimen, Cacahuanó River, Ocozocoautla, Chiapas. C) Large adult, 250 mm SL, uncataloged specimen from a fishery, Grijalva River (main channel at Tres Picos), Copainalá, Chiapas (photo by J. M. López-Vila).