ELEOTRIDAE

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

ELEOTRIDAE

1a. Vomer with teeth; scales in lateral series 59-64.......................................... Gobiomorus dormitor ( Fig. 3.7 ) 1b. Vomer without teeth.................................2

2a. Robust body, dark coloration; blue spot on the base of the pectoral fin; scales on top of the head; truncated teeth......................................... Dormitator maculatus ( Fig. 3.5 ) 2b. Slightly compressed body, dark coloration but with pale in dorsal region; without scales on the top of head; pointed teeth and spine in preopercle angle.......... Eleotris amblyopsis ( Fig. 3.6 )

Figures

Figure 3. – Fish distributed in the Villahermosa city and rural areas in the Grijalva floodplain. 1 – Anchoa mitchilli, 2 – Brevoortia gunteri, 3 – Hyphessobrycon compressus, 4 – Batrachoides goldmani, 5 – Dormitator maculatus, 6 – Eleotris amblyopsis, 7 – Gobiomorus dormi- tor, 8 – Oreochromis aureus, 9 – Rocio octofasciata, 10 – Thorichthys helleri, 11 – T. meeki, 12 – T. pasionis, 13 – Trichromis salvini, 14 – Atherinella alvarezi, 15 – Cynodonichthys tenuis, 16 – Belonesox belizanus, 17 – Carlhubbsia kidderi, 18 – Gambusia sexradiata, 19 – G. yucatana, 20 – Pseudoxiphophorus bimaculatus, 21 – Heterophallus echeagarayi, 22 – Phallichthys fairweatheri, 23 – Poecilia kykesis, 24 – P. mexicana. 25 – Xiphophorus maculatus, 26 – Achirus lineatus, and 27 – Microphis lineatus.