FIGURE 1 in Diversity of Cichlid Fishes (Cichliformes: Cichlidae) in Chiapas, Mexico: A practical identification key with updated distribution maps

FIGURE 1. Main largest basins in Chiapas and main bodies of water in the state (represented with the symbol ♦) and neighboring regions (represented with the symbol ♦). I (Chixoy River), II (Lacantún River), III (Montebello Lagoons), IV (Tzendales River), V (Lacanjá River), VI (Usumacinta River), VII (Catazajá Lagoons), VIII (Tulijá River), IX (Pichucalco River), X (Mezcalapa River), XI (Grande River), XII (La Venta River), XIII (Santo Domingo River), XIV (Zanatenco River), XV (Margaritas River), XVI (Chantuto-Panzacola estuarine lagoon system), and XVII (Suchiate River), XVIII (Coatzacoalcos River), XIX (Tonalá River), XX (Ostuta River), XXI (Candelaria River), XXII (Champotón River), XXIII (Izabal Lake), XXIV (Polochic River) and XXV (Motagua River).