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Lagocephalus cheesemanii Paulin, Stewart, Roberts & McMillan, 1989
- Tetrodon cheesemanii Clarke, 1897; (valid as)
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?Lagocephalus exilis Tanaka, 1916
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Lagocephalus guentheri Smith & Heemstra, 1986
- Lagocephalus guntheri Miranda-Ribeiro, 1915; (misspelling)
- Lagocephalus gloveri Abe & Tabeta, 1983; (synonym)
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Lagocephalus inermis Matsuura, 1984
- Tetraodon inermis Temminck & Schlegel, 1850; (valid as)
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Lagocephalus laevigatus Matsuura, 1983
- Tetrodon laevigatus Linnaeus, 1766; (valid as)
- Holocanthus melanothos Gronow, 1854; (synonym)
- Apsicephalus laevigatus Hollard, 1857; (valid as)
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Lagocephalus lagocephalus Eschmeyer & Herald, 1983
- Tetraodon lagocephalus Linnaeus, 1758; (valid as)
- Anosmius janthinus Vaillant & Sauvage, 1875; (synonym)
- Tetraodon janthinus Vaillant & Sauvage, 1875; (synonym)
- Lagocephalus oceanicus Jordan & Evermann, 1903; (synonym)
- Lagocephalus lagocephalus nigridorsum Fowler, 1944; (synonym)
- Lagocephalus lagocephalus oceanicus Kyushin et al., 1977
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Lagocephalus lunaris Dor, 1984
- Tetrodon lunaris Bloch & Schneider, 1801; (valid as)
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Lagocephalus sceleratus Dor, 1984
- Tetrodon sceleratus Gmelin, 1789; (valid as)
- Tetraodon bicolor Brevoort, 1856; (synonym)
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Lagocephalus scleratus Baranes & Golani, 1993
- Lagocephalus scleratus Forster, 1778; (valid as)
- Tetraodon blochii Castelnau, 1861; (synonym)
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Lagocephalus spadiceus Dor, 1984
- Tetrodon assellinus Solander, 1845; (unavailable, manuscript name)
- Tetrodon spadiceus Richardson, 1845; (valid as)
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Lagocephalus suezensis Clark & Gohar, 1953
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Lagocephalus wheeleri Abe, Tabeta & Kitahama, 1984