CYPRINIDAE

Sánchez, Alberto J., Álvarez-Pliego, Nicolás, Espinosa-Pérez, Héctor, Florido, Rosa, Macossay-Cortez, Alberto, Barba, Everardo, Salcedo, Miguel Ángel & Garrido-Mora, Arturo, 2019, Species richness of urban and rural fish assemblages in the Grijalva Basin floodplain, southern Gulf of Mexico, Cybium 43 (3), pp. 239-254 : 252

CYPRINIDAE

1a. Two barbels on each side of upper jaw; 18-22 dorsal fin rays................................... Cyprinus carpio ( Fig. 2.4 ) 1b. No barbels on upper jaw; 7-9 dorsal fin rays......................................... Ctenopharyngodon idella ( Fig. 2.3 )

Figures

Figure 2. – Fish distributed in the Vil- lahermosa city and rural areas in the Grijalva floodplain. 1 – Atractosteus tropicus, 2 – Megalops atlanticus, 3 – Ctenopharyngodon idella, 4 – Cypri- nus carpio, 5 – Brycon guatemalensis, and 6 – Petenia splendida.