| Scientific Name | FishBase Name | Territory | Locality | Date taken | Photo |
|---|---|---|---|---|---|
| Allodontichthys tamazulae | Tuxpan splitfin |  |
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| Alloophorus robustus | Bulldog goodeid |  |
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| Allotoca goslinei | Banded allotoca | Rio Protreo Grande |  |
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| Brachyrhaphis hessfeldi | Hessfeld's toothcarp |  |
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| Brachyrhaphis roseni | Cardinal toothcarp |  |
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| Brachyrhaphis terrabensis | Térraba toothcarp |  |
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| Gambusia alvarezi | Yellowfin gambusia |  |
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| Gambusia alvarezi | Yellowfin gambusia |  |
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| Girardinichthys ireneae |  |