Fish Identifier
| Scientific Name | Common Names | Synonyms | Family | |
| Ilyodon furcidens | Bass goodeid Goldbreasted goodied Goldbreasted splitfin | Characodon furcidens Ilyodon xantusi | Goodeidae | |
 | Parachromis loisellei | Loiselle's Cichlid | Loiselli | Cichlidae |
 | Melanotaenia trifasciata | Banded Rainbow Jewel Rainbow Regal Rainbow | Rhombosoma trifasciata | Melanotaeniidae |
 | Melanotaenia splendida splendida | Cape York Rainbowfish Eastern Rainbowfish Splendid Rainbowfish | Aristeus fitzroyensis Aristeus rufescens Melanotaenia nigrofasciata Melanotaenia splendida Nematocentris splendida Rhombatractus fitzroyensis Rhombatractus rufescens Strabo nigrofasciatus | Melanotaeniidae |
| Xiphophorus nezahualcoyotl | Montezuma Swordtail Nezzy Swordtail Spotted Swordtail | Xiphophorus montezumae | Poeciliidae | |
 | Crenicara filamentosa | Checkerboard Cichlid Checkerboard Lyretail Chessboard Cichlid Lyretail Cichlid | Cremocara filamentosus Crenicara filamentosa Dicrossus filamentosa | Cichlidae |
 | Otopharynx lithobates | Sulphur Crested Lithobate | Cyrtocara lithobates | Cichlidae |
| Altolamprologus calvus | Calvus Cichlid Pearly Lamprologus | Lamprologus calvus Lamprologus compressiceps Neolamprologus calvus | Cichlidae | |
| Dicrossus filamentosus | Chequerboard Chequerboard Cichlid | Crenicara filamentosa Dicrossus filamentosa | Cichlidae | |
 | Puntius sachsi | Gold Barb | Barbus sachsii | Cyprinidae |
| Hypsophrys nicaraguensis | Butterfly Cichlid Macaw Cichlid Moga Nicaragua Cichlid Parrot Cichlid Spilotum | Cichlasoma balteatum Cichlasoma nicaraguense Cichlasoma nicaraguensis Cichlasoma spilotum Copora nicaraguense Herichthys nicaraguensis Heros balteatus Heros nicaraguensis Hypsophrys unimaculatus | Cichlidae | |
 | Melanotaenia boesemani | Boesemani Rainbowfish Boseman's Rainbowfish | Melanotaeniidae | |
| Distichodus lusosso | Long Nosed Distichodus | Citharinidae | ||
 | Puntius denisonii | Denison Barb Red Line Barb Red Line Torpedo Barb Torpedo Barb | Barbus denisonii Crossocheilus denisonii Labeo denisonii | Cyprinidae |
 | Puntius gelius | Dwarf Barb Golden Barb Golden Dwarf Barb | Barbus gelius Cyprinus gelius | Cyprinidae |
 | Altolamprologus compressiceps | Compressed Cichlid | Lamprologus compressiceps Neolamprologus compressiceps | Cichlidae |
 | Apistogramma borellii | Umbrella Cichlid Yellow Dwarf Cichlid | Heterogramma borellii | Cichlidae |
 | Hasemania nana | Silver Tip Tetra Silvertip Tetra | Hemigrammus nanus Tetragonopterus nanus | Characidae |
 | Microglanis iheringi | Bumblebee Catfish South American Bumblebee Catfish | Pseudopimelodidae | |
| Abramites hypselonotus | High-Backed Headstander Marbled Headstander | Abramites microcephalus Abramites ternetzi Leporinus nigripinnis Leporinus solarii | Anostomidae |