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Valid as Callionymus aagilis Fricke 1999. Callionymidae.
| Callionymus aagilis | |
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Synonym of Potamosilurus macrorhynchus (Weber 1913). Ariidae: Ariinae.
| Hemipimelodus aaldereni | |
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Synonym of Tylosurus crocodilus (Péron & Lesueur 1821). Belonidae.
| Esox aaveri | |
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Synonym of Tylosurus crocodilus (Péron & Lesueur 1821). Belonidae.
| Tylosurus aaveri | |
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Valid as Aphyosemion abacinum Huber 1976. Nothobranchiidae.
| Aphyosemion abacinum | |
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Synonym of Aphyosemion abacinum Huber 1976. Nothobranchiidae.
| Diapteron abacinum | |
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Synonym of Psammogobius biocellatus (Valenciennes 1837). Gobiidae: Gobiinae.
| Glossogobius abacopus | |
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Synonym of Chlorurus japanensis (Bloch 1789). Scaridae: Scarinae.
| Callyodon abacurus | |
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Synonym of Eleotris amblyopsis (Cope 1871). Eleotridae: Eleotrinae.
| Eleotris abacurus | |
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Synonym of Chlorurus japanensis (Bloch 1789). Scaridae: Scarinae.
| Scarus abacurus | |
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Synonym of Marcusenius abadii (Boulenger 1901). Mormyridae.
| Gnathonemus abadii | |
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Valid as Marcusenius abadii (Boulenger 1901). Mormyridae.
| Marcusenius abadii | |
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Valid as Geophagus abalios López-Fernández & Taphorn 2004. Cichlidae: Cichlinae.
| Geophagus abalios | |
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Valid as Salmo abanticus Tortonese 1954. Salmonidae: Salmoninae.
| Salmo abanticus | |
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Valid as Bathophilus abarbatus Barnett & Gibbs 1968. Stomiidae: Melanostomiinae.
| Bathophilus abarbatus | |