| Order | Family | Species | Status | FB name | Name |
| Cypriniformes | Cyprinidae | Aristichthys nobilis | not established | Bighead carp | |
| Perciformes | Gobiidae | Awaous banana | native | River goby | |
| Perciformes | Centropomidae | Centropomus ensiferus | native | Swordspine snook | Róbalo espinoso |
| Perciformes | Centropomidae | Centropomus parallelus | native | Fat snook | Robalito |
| Perciformes | Centropomidae | Centropomus pectinatus | native | Tarpon snook | Róbalo prieto |
| Characiformes | Characidae | Colossoma macropomum | introduced | Tambaqui | |
| Cypriniformes | Cyprinidae | Ctenopharyngodon idella | introduced | Grass carp | |
| Cyprinodontiformes | Cyprinodontidae | Cyprinodon riverendi | native | ||
| Cyprinodontiformes | Cyprinodontidae | Cyprinodon variegatus variegatus | native | Sheepshead minnow | Guajacón |
| Cypriniformes | Cyprinidae | Cyprinus carpio carpio | introduced | Common carp | |
| Perciformes | Eleotridae | Dormitator cubanus | native | ||
| Cyprinodontiformes | Fundulidae | Fundulus grandis | native | Gulf killifish | |
| Cyprinodontiformes | Poeciliidae | Gambusia baracoana | endemic | ||
| Cyprinodontiformes | Poeciliidae | Gambusia bucheri | endemic | ||
| Cyprinodontiformes | Poeciliidae | Gambusia monticola | endemic | ||
| Perciformes | Gobiidae | Gobionellus oceanicus | native | Highfin goby | Esmeralda de mar |
| Cypriniformes | Cyprinidae | Hypophthalmichthys molitrix | introduced | Silver carp | |
| Siluriformes | Ictaluridae | Ictalurus punctatus | introduced | Channel catfish | |
| Cypriniformes | Catostomidae | Ictiobus cyprinellus | introduced | Bigmouth buffalo | |
| Cypriniformes | Catostomidae | Ictiobus niger | introduced | Black buffalo | |
| Perciformes | Latidae | Lates niloticus | introduced | Nile perch | |
| Perciformes | Centrarchidae | Lepomis gibbosus | introduced | Pumpkinseed | |
| Perciformes | Centrarchidae | Lepomis macrochirus | introduced | Bluegill | |
| Perciformes | Centrarchidae | Micropterus salmoides | introduced | Largemouth bass | |
| Mugiliformes | Mugilidae | Mugil cephalus | questionable | Flathead mullet | Céfalo |
| Mugiliformes | Mugilidae | Mugil liza | native | Liza | Lebrancho |
| Cypriniformes | Cyprinidae | Mylopharyngodon piceus | introduced | Black carp | |
| Perciformes | Cichlidae | Nandopsis tetracanthus | endemic | Biajaca | Bijaca |
| Synbranchiformes | Synbranchidae | Ophisternon aenigmaticum | native | Obscure swamp eel | Swamp Eel |
| Perciformes | Cichlidae | Oreochromis aureus | introduced | Blue tilapia | |
| Perciformes | Cichlidae | Oreochromis mossambicus | introduced | Mozambique tilapia | |
| Perciformes | Cichlidae | Oreochromis niloticus niloticus | introduced | Nile tilapia | |
| Perciformes | Cichlidae | Oreochromis urolepis hornorum | introduced | Wami tilapia | |
| Beloniformes | Adrianichthyidae | Oryzias latipes | introduced | Japanese rice fish | |
| Perciformes | Cichlidae | Parachromis managuensis | introduced | Guapote tigre | |
| Cyprinodontiformes | Poeciliidae | Poecilia reticulata | introduced | Guppy | |
| Perciformes | Haemulidae | Pomadasys crocro | native | Burro grunt | Ticopa |
| Synbranchiformes | Synbranchidae | Synbranchus marmoratus | native | Marbled swamp eel | Maporro |
| Perciformes | Cichlidae | Tilapia rendalli | introduced | Redbreast tilapia |