| Order |
Family |
Species |
Status |
FB name |
Name |
| Mugiliformes |
Mugilidae |
Agonostomus monticola
|
native | Mountain mullet | Mountain mullet |
| Perciformes |
Cichlidae |
Amphilophus robertsoni
|
native | False firemouth cichlid | False firemouth cichlid |
| Clupeiformes |
Engraulidae |
Anchoa belizensis
|
native | Belize anchovy | Belize anchovy |
| Clupeiformes |
Engraulidae |
Anchoa parva
|
native | Little anchovy | |
| Anguilliformes |
Anguillidae |
Anguilla rostrata
|
native | American eel | American eel |
| Perciformes |
Sparidae |
Archosargus probatocephalus
|
native | Sheepshead seabream | Southern sheeps head |
| Characiformes |
Characidae |
Astyanax aeneus
|
native | Banded tetra | Central tetra |
| Lepisosteiformes |
Lepisosteidae |
Atractosteus tropicus
|
native | Tropical gar | |
| Perciformes |
Gobiidae |
Awaous banana
|
native | River goby | River goby |
| Siluriformes |
Ariidae |
Bagre marinus
|
misidentification | Gafftopsail sea catfish | Gafftopsail catfish |
| Batrachoidiformes |
Batrachoididae |
Batrachoides gilberti
|
native | Large-eye toadfish | |
| Cyprinodontiformes |
Poeciliidae |
Belonesox belizanus
|
native | Topminnow | Pike killifish |
| Characiformes |
Characidae |
Brycon guatemalensis
|
native | Machaca | Macabil |
| Carcharhiniformes |
Carcharhinidae |
Carcharhinus leucas
|
native | Bull shark | Bull shark |
| Cyprinodontiformes |
Poeciliidae |
Carlhubbsia stuarti
|
native | Barred livebearer | Barred livebearer |
| Perciformes |
Centropomidae |
Centropomus ensiferus
|
native | Swordspine snook | Swordspine snook |
| Perciformes |
Centropomidae |
Centropomus parallelus
|
native | Fat snook | Smallscale fat snook |
| Perciformes |
Centropomidae |
Centropomus pectinatus
|
native | Tarpon snook | Tarpon snook |
| Perciformes |
Centropomidae |
Centropomus poeyi
|
native | Mexican snook | |
| Perciformes |
Cichlidae |
Cichlasoma bocourti
|
native | Chisel-tooth cichlid | Chisel-tooth cichlid |
| Perciformes |
Cichlidae |
Cichlasoma salvini
|
native | Yellow belly cichlid | Yellowbelly cichlid |
| Perciformes |
Cichlidae |
Cichlasoma urophthalmus
|
native | Mexican mojarra | Mayan cichlid |
| Perciformes |
Cichlidae |
Cryptoheros chetumalensis
|
native | | |
| Perciformes |
Cichlidae |
Cryptoheros spilurus
|
native | Blue-eye cichlid | Blue-eye cichlid |
| Perciformes |
Gobiidae |
Ctenogobius claytonii
|
native | Mexican goby | |
| Cyprinodontiformes |
Cyprinodontidae |
Cyprinodon artifrons
|
native | Yucatan pupfish | Yucatan pupfish |
| Perciformes |
Eleotridae |
Dormitator maculatus
|
native | Fat sleeper | Fat sleeper |
| Clupeiformes |
Clupeidae |
Dorosoma anale
|
native | Mexican river gizzard shad | Longfin gizzard shad |
| Clupeiformes |
Clupeidae |
Dorosoma petenense
|
native | Threadfin shad | Threadfin shad |
| Perciformes |
Eleotridae |
Eleotris amblyopsis
|
native | Large-scaled spinycheek sleeper | Large-scaled spinycheek sleeper |
| Perciformes |
Eleotridae |
Eleotris pisonis
|
native | Spinycheek sleeper | Small-scaled spinycheek sleeper |
| Perciformes |
Gerreidae |
Eugerres plumieri
|
native | Striped mojarra | Striped mojarra |
| Perciformes |
Gobiidae |
Evorthodus lyricus
|
native | Lyre goby | Lrye goby |
| Cyprinodontiformes |
Cyprinodontidae |
Floridichthys polyommus
|
native | Ocellated killifish | Ocellated killifish |
| Cyprinodontiformes |
Poeciliidae |
Gambusia luma
|
native | Sleek mosquitofish | Sleek mosquitofish |
| Cyprinodontiformes |
Poeciliidae |
Gambusia nicaraguensis
|
native | Nicaraguan mosquitofish | Nicaraguan mosquitofish |
| Cyprinodontiformes |
Poeciliidae |
Gambusia sexradiata
|
native | Teardrop mosquito | Teardrop mosquito |
| Cyprinodontiformes |
Poeciliidae |
Gambusia yucatana
|
native | Yucatan gambusia | |
| Cyprinodontiformes |
Cyprinodontidae |
Garmanella pulchra
|
native | Yucatan flagfish | Orange flagfish |
| Perciformes |
Gerreidae |
Gerres cinereus
|
native | Yellow fin mojarra | Yellowfin mojarra |
| Perciformes |
Gobiidae |
Gobioides broussonnetii
|
native | Violet goby | Violet goby |
| Perciformes |
Eleotridae |
Gobiomorus dormitor
|
native | Bigmouth sleeper | Bigmouth sleeper |
| Perciformes |
Gobiidae |
Gobiosoma yucatanum
|
native | Yucatan goby | Yucatan goby |
| Cyprinodontiformes |
Poeciliidae |
Heterandria bimaculata
|
native | Twospot livebearer | Twospot livebearer |
| Characiformes |
Characidae |
Hyphessobrycon compressus
|
native | Mayan tetra | Mayan tetra |
| Beloniformes |
Hemiramphidae |
Hyporhamphus roberti hildebrandi
|
native | Central American halfbeak | Central American halfbeak |
| Siluriformes |
Ictaluridae |
Ictalurus furcatus
|
native | Blue catfish | Blue catfish |
| Mugiliformes |
Mugilidae |
Joturus pichardi
|
native | Bobo mullet | |
| Perciformes |
Gobiidae |
Lophogobius cyprinoides
|
native | Crested goby | Crested goby |
| Clupeiformes |
Engraulidae |
Lycengraulis grossidens
|
native | Atlantic sabretooth anchovy | |
| Elopiformes |
Megalopidae |
Megalops atlanticus
|
native | Tarpon | Tarpon |
| Perciformes |
Centrarchidae |
Micropterus dolomieu
|
introduced | Smallmouth bass | |
| Mugiliformes |
Mugilidae |
Mugil gyrans
|
native | Fantail mullet | Fantail mullet |
| Mugiliformes |
Mugilidae |
Mugil liza
|
native | Liza | Liza |
| Synbranchiformes |
Synbranchidae |
Ophisternon aenigmaticum
|
native | Obscure swamp eel | Obscure swamp eel |
| Perciformes |
Cichlidae |
Parachromis friedrichsthalii
|
native | Yellowjacket cichlid | Mus mus |
| Perciformes |
Cichlidae |
Parachromis motaguensis
|
misidentification | False yellowjacket cichlid | False yellowjacket cichlid |
| Perciformes |
Cichlidae |
Petenia splendida
|
native | Bay snook | Blanco |
| Cyprinodontiformes |
Poeciliidae |
Phallichthys fairweatheri
|
native | Picotee livebearer | Picotee livebearer |
| Cyprinodontiformes |
Poeciliidae |
Poecilia mexicana
|
native | Shortfin molly | Shortfin molly |
| Cyprinodontiformes |
Poeciliidae |
Poecilia orri
|
native | Mangrove molly | Mangrove molly |
| Cyprinodontiformes |
Poeciliidae |
Poecilia petenensis
|
native | Peten molly | Petén molly |
| Cyprinodontiformes |
Poeciliidae |
Poecilia teresae
|
endemic | Mountain molly | Mountain molly |
| Perciformes |
Haemulidae |
Pomadasys crocro
|
native | Burro grunt | Burro grunt |
| Cyprinodontiformes |
Profundulidae |
Profundulus guatemalensis
|
native | | |
| Syngnathiformes |
Syngnathidae |
Pseudophallus mindii
|
native | | |
| Siluriformes |
Heptapteridae |
Rhamdia guatemalensis
|
native | Guatemalan chul�n | Guatemalan chulín |
| Siluriformes |
Heptapteridae |
Rhamdia laticauda
|
native | Filespine chul�n | Cave chulín |
| Siluriformes |
Heptapteridae |
Rhamdia quelen
|
native | | |
| Cyprinodontiformes |
Rivulidae |
Rivulus marmoratus
|
native | Mangrove rivulus | Mangrove rivulus |
| Cyprinodontiformes |
Rivulidae |
Rivulus tenuis
|
native | Dogtooth rivulus | Dogtooth rivulus |
| Perciformes |
Cichlidae |
Rocio octofasciata
|
native | Jack Dempsey | Jack dempsey |
| Siluriformes |
Ariidae |
Sciades assimilis
|
native | Mayan sea catfish | Mayan catfish |
| Pleuronectiformes |
Cynoglossidae |
Symphurus plagiusa
|
native | Blackcheek tonguefish | |
| Syngnathiformes |
Syngnathidae |
Syngnathus scovelli
|
native | Gulf pipefish | Gulf pipefish |
| Perciformes |
Cichlidae |
Thorichthys affinis
|
native | Yellow meeki | |
| Perciformes |
Cichlidae |
Thorichthys aureus
|
native | Blue flash | Golden firemouth cichlid |
| Perciformes |
Cichlidae |
Thorichthys meeki
|
native | Firemouth cichlid | Panya gial |
| Perciformes |
Cichlidae |
Vieja godmanni
|
misidentification | Southern checkmark cichlid | Southern checkmark cichlid |
| Perciformes |
Cichlidae |
Vieja intermedia
|
native | Northern checkmark cichlid | Northern checkmark cichlid |
| Perciformes |
Cichlidae |
Vieja maculicauda
|
native | Blackbelt cichlid | Blackbelt cichlid |
| Perciformes |
Cichlidae |
Vieja synspila
|
native | Redhead cichlid | Redhead cichlid |
| Cyprinodontiformes |
Poeciliidae |
Xiphophorus hellerii
|
native | Green swordtail | Green swordtail |
| Cyprinodontiformes |
Poeciliidae |
Xiphophorus maculatus
|
native | Southern platyfish | Southern platyfish |