FIGURE 10 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 10. Map showing distribution of the two morphs of V. hartwegi in the Grijalva River basin, Mexico and Guatemala. The white square represents the type locality, black circles are localities of the typical morph and white circles are localities of the rheophilic morph.