| Nominal Species (n = 337) | Present allocation (n = 203) | Ref. |
|---|---|---|
| Spheroides abbotti Jordan & Snyder, 1901 | Takifugu vermicularis | 33021 |
| Tetraodon abei Roberts, 1998 | Pao abei | 94476 |
| Liosaccus aerobaticus Whitley, 1928 | Sphoeroides pachygaster | 75154 |
| Tetraodon aerostaticus Jenyns, 1842 | Arothron stellatus | 83763 |
| Chonerhinos africanus Boulenger, 1909 | Auriglobus modestus | 33021 |
| Torquigener albomaculosus Matsuura, 2014 | Torquigener albomaculosus | 97258 |
| Tetrodon alboplumbeus Richardson, 1845 | Takifugu alboplumbeus | 40966 |
| Tetraodon alboreticulatus Tanaka, 1908 | Arothron stellatus | 83763 |
| Tetrodon altipinnis Ogilby, 1891 | Torquigener altipinnis | 26282 |
| Chelonodontops alvheimi Psomadakis, Matsuura & Thein, 2018 | Chelonodontops alvheimi | 126647 |
| Chonerhinos amabilis Roberts, 1982 | Auriglobus amabilis | 2091 |
| Psilonotus amboinensis Bleeker, 1864 | Canthigaster amboinensis | 4919 |
| Tetrodon amboinensis natalensis (non Günther, 1870) | Canthigaster amboinensis | 4919 |
| Tetrodon amboinensis natalensis Günther, 1870 | Canthigaster natalensis | 33390 |
| Torquigener andersonae Hardy, 1983 | Torquigener andersonae | 9002 |
| Sphoeroides andersonianus Morrow, 1957 | Sphoeroides andersonianus | 26282 |
| Tetrodon angusticeps Jenyns, 1842 | Sphoeroides angusticeps | 56787 |
| Tetrodon annulatus Jenyns, 1842 | Sphoeroides annulatus | 4293 |
| Tetraodon armilla Waite & McCulloch, 1915 | Omegophora armilla | 26282 |
| Cheilichthys asellus Müller & Troschel, 1849 | Colomesus asellus | |
| Diodon asper Cuvier, 1818 | Arothron stellatus | 83763 |
| Tetraodon aspilos Bleeker, 1851 | Arothron immaculatus | 5170 |
| Canthigaster australis Stead, 1907 | Canthigaster solandri | 33021 |
| Canthigaster axiologus Whitley, 1931 | Canthigaster axiologus | 83660 |
| Canthigaster aziz Matsuura, Bogorodsky, Mal & Alpermann, 2020 | Canthigaster aziz | 123151 |
| Tetraodon baileyi Sontirat, 1985 | Pao baileyi | 94476 |
| Torquigener balteus Hardy, 1989 | Torquigener balteus | 33021 |
| Tetraodon barbatus (non Roberts, 1998) | Pao cambodgiensis | 95519 |
| Tetraodon barbatus Roberts, 1998 | Tetraodon barbatus | 95519 |
| Tetraodon basilevskianus Basilewsky, 1855 | Takifugu basilevskianus | |
| Chelonodontops bengalensis Habib, Neogi, Oh, Lee & Kim, 2018 | Chelonodontops bengalensis | 126654 |
| Tropidichthys bennetti Bleeker, 1854 | Canthigaster bennetti | 5439 |
| Tetraodon bergii Popta, 1905 | Pao bergii | 94476 |
| Tetrodon bergii (non Popta, 1905) | Pao leiurus | 94476 |
| Tetraodon bicolor Brevoort, 1856 | Lagocephalus sceleratus | 33021 |
| Tetrodon bimaculatus Richardson, 1845 | Takifugu bimaculatus | 40966 |
| Tetraodon biocellatus Tirant, 1885 | Dichotomyctere ocellatus | 94476 |
| Eumycterias bitaeniatus Jenkins, 1901 | Canthigaster rivulata | 33021 |
| Lagocephalus blochi Bonaparte, 1841 | Amblyrhynchote honckenii | 33021 |
| Tetraodon blochii Castelnau, 1861 | Lagocephalus sceleratus | 4919 |
| Spheroides borealis Jordan & Snyder, 1901 | Takifugu porphyreus | 33021 |
| Tetraodon borneensis Regan, 1903 | Carinotetraodon borneensis | 39332 |
| Tetraodon borneensis (non Regan, 1903) | Carinotetraodon lorteti | 39332 |
| Tetraodon bourouensis Bibron, 1855 | Chelonodontops patoca | 94476 |
| Canthigaster brederi Whitley, 1959 | Canthigaster punctatissima | 33021 |
| Contusus brevicaudus Hardy, 1981 | Contusus brevicaudus | 9002 |
| Tetrodon brevipinnis Regan, 1903 | Torquigener brevipinnis | 33352 |
| Sphoeroides brunneus Fowler, 1944 | Canthigaster punctatissima | 33021 |
| Canthigaster caeruleolineata Fricke, Wickel, Pinault, Nicet & Delrieu-Trottin, 2022 | Canthigaster caeruleolineata | 126390 |
| Arothron caeruleopunctatus Matsuura, 1994 | Arothron caeruleopunctatus | 9184 |
| Tetraodon calamara Rüppell, 1829 | Arothron stellatus | 83763 |
| Tetrodon callisternus Ogilby, 1889 | Canthigaster callisterna | 33352 |
| Tetrodon cambodgiensis (non Chabanaud, 1923) | Pao leiurus | 27661 |
| Sphoeroides camila Carvalho-Filho, Rotundo, Pitassy & Sazima, 2023 | Sphoeroides camila | 131040 |
| Tetrodon capistratus Lowe, 1839 | Canthigaster capistrata | 43205 |
| Tetrodon capistratus (non Lowe, 1839) | Canthigaster rostrata | 43205 |
| Tetrodon carduus Cantor, 1849 | Arothron carduus | 33021 |
| Tetrodon caria Hamilton, 1822 | Leiodon cutcutia | 4833 |
| Tetrodon caudofasciatus Günther, 1870 | Canthigaster rivulata | 54621 |
| Tetrodon cheesemanii Clarke, 1897 | Lagocephalus cheesemanii | 75154 |
| Carinotetraodon chlupatyi Benl, 1957 | Carinotetraodon lorteti | 13214 |
| Tetrodon chrysops Hilgendorf, 1879 | Takifugu chrysops | 26282 |
| Canthigaster cinctus Jordan & Evermann, 1905 | Canthigaster coronata | 3921 |
| Canthigaster cinctus (non Jordan & Evermann, 1905) | Canthigaster cyanospilota | 83660 |
| Crayacion cochinchinensis Steindachner, 1866 | Pao cochinchinensis | 94476 |
| Crayacion cochinchinensis (non Steindachner, 1866) | Pao leiurus | 27661 |
| Pelagocephalus coheni Tyler & Paxton, 1979 | Pelagocephalus coheni | 101915 |
| Tetrodon compressus Marion de Procé, 1822 | Canthigaster compressa | 26282 |
| Canthigaster constellatus Kendall & Goldsborough, 1911 | Canthigaster bennetti | 33021 |
| Canthigaster coronata (non Vaillant & Sauvage, 1875) | Canthigaster cyanospilota | 83660 |
| Tetraodon coronatus Vaillant & Sauvage, 1875 | Canthigaster coronata | 5439 |
| Takifugu coronoidus Ni & Li, 1992 | Takifugu coronoidus | 31517 |
| Canthigaster criobe Williams, Delrieu-Trottin & Planes, 2012 | Canthigaster criobe | 95278 |
| Tetrodon cutaneus Günther, 1870 | Sphoeroides pachygaster | 2730 |
| Tetraodon cutcutia Hamilton, 1822 | Leiodon cutcutia | 4833 |
| Tetraodon cutcutia (non Hamilton, 1822) | Pao leiurus | 27661 |
| Canthigaster cyanetron Randall & Cea-Egaña, 1989 | Canthigaster cyanetron | 27540 |
| Omegophora cyanopunctata Hardy & Hutchins, 1981 | Omegophora cyanopunctata | 33021 |
| Canthigaster cyanospilota Randall, Williams & Rocha, 2008 | Canthigaster cyanospilota | 83660 |
| Chelonodon dapsilis Whitley, 1943 | Leiodon dapsilis | 75154 |
| Tetraodon darwinii Castelnau, 1873 | Marilyna darwinii | 26282 |
| Tetraodon diadematus Rüppell, 1829 | Arothron diadematus | 26282 |
| Tetrodon dissutidens Cantor, 1849 | Chelonodontops patoca | 4901 |
| Sphoeroides dorsalis Longley, 1934 | Sphoeroides dorsalis | 13608 |
| Tetraodon dorsounicolor Bibron, 1855 | Chelonodontops patoca | 94476 |
| Arothron dorsovittatus Blyth, 1860 | Dichotomyctere fluviatilis | 94476 |
| Sphoeroides dubius von Bonde, 1923 | Sphoeroides pachygaster | 94397 |
| Tetraodon duboisi Poll, 1959 | Tetraodon duboisi | 2829 |
| Tropidichthys epilamprus Jenkins, 1903 | Canthigaster epilampra | 5439 |
| Tetraodon erythrotaenia Bleeker, 1853 | Dichotomyctere erythrotaenia | 94476 |
| Tetraodon eulepidotus Metzelaar, 1919 | Sphoeroides greeleyi | 93641 |
| Spheroides exascurus Jordan & Snyder, 1901 | Takifugu exascurus | 26282 |
| Lagocephalus exilis Tanaka, 1916 | Lagocephalus lagocephalus | 33021 |
| Tetraodon fahaka Hasselquist, 1762 | Tetraodon lineatus | 2829 |
| Tetraodon fahaka rudolfianus Deraniyagala, 1948 | Tetraodon lineatus | 2829 |
| Tetraodon fangi (non Pellegrin & Chevey, 1940) | Pao leiurus | 27661 |
| Tetrodon fangi (non Pellegrin & Chevey, 1940) | Pao cochinchinensis | 94476 |
| Tetraodon fasciatus Macleay, 1878 | Marilyna darwinii | 86870 |
| Canthigaster figueiredoi Moura & Castro, 2002 | Canthigaster figueiredoi | 43205 |
| Tetraodon firmamentum Temminck & Schlegel, 1850 | Arothron firmamentum | 33352 |
| Fugu flavidus Li, Wang & Wang, 1975 | Takifugu flavidus | 26282 |
| Torquigener flavimaculosus Hardy & Randall, 1983 | Torquigener flavimaculosus | 127964 |
| Takifugu flavipterus Matsuura, 2017 | Takifugu flavipterus | 121642 |
| Canthigaster flavoreticulata Matsuura, 1986 | Canthigaster flavoreticulata | 123151 |
| Tetrodon florealis Cope, 1871 | Torquigener florealis | 13849 |
| Tetraodon fluviatilis Hamilton, 1822 | Dichotomyctere fluviatilis | 2091 |
| Tetraodon fluviatilis (non Hamilton, 1822) | Dichotomyctere nigroviridis | 4833 |
| Tetraodon fluviatilis sabahensis Dekkers, 1975 | Dichotomyctere sabahensis | 94476 |
| Crayracion fluviatilis var. ocellata Steindachner, 1870 | Dichotomyctere ocellatus | 94476 |
| Tetrodon formosus Günther, 1870 | Guentheridia formosa | 36656 |
| Tetraodon fornicatum Hora, 1933 | Chelonodontops patoca | 94476 |
| Tetraodon fuerthii Steindachner, 1876 | Sphoeroides trichocephalus | |
| Sphoeroides georgemilleri Shipp, 1972 | Sphoeroides georgemilleri | 46206 |
| Tetraodon gillbanksii Clarke, 1897 | Arothron gillbanksii | 9002 |
| Tetrodon glaber Fréminville, 1813 | Tetractenos glaber | 26282 |
| Canthigaster glaucospilotus Fowler, 1944 | Canthigaster solandri | 33021 |
| Torquigener gloerfelti Hardy, 1984 | Torquigener gloerfelti | 33021 |
| Lagocephalus gloveri Abe & Tabeta, 1983 | Lagocephalus gloveri | 559 |
| Sphoeroides greeleyi Gilbert, 1900 | Sphoeroides greeleyi | 5217 |
| Tetraodon gronovii Cuvier, 1829 | Canthigaster valentini | 33021 |
| Lagocephalus guentheri Miranda Ribeiro, 1915 | Lagocephalus guentheri | 11441 |
| Tetrodon gularis Hamilton, 1822 | Leiodon cutcutia | 1479 |
| Uranostoma guttata Bleeker, 1865 | Torquigener hypselogeneion | 33021 |
| Tetraodon guttifer Bennett, 1831 | Tetraodon pustulatus | 2829 |
| Tetrodon guttifer Bennett, 1831 | Ephippion guttifer | 7464 |
| Sphaeroides halsteadi Whitley, 1957 | Reicheltia halsteadi | 26282 |
| Tetrodon hamiltoni Richardson, 1846 | Tetractenos hamiltoni | 9002 |
| Sphoeroides harperi Nichols, 1914 | Sphoeroides nephelus | 3821 |
| Tetraodon hartlaubii Bianconi, 1854 | Chelonodontops patoca | 94476 |
| Torquigener heemstrai Matsuura, 2024 | Torquigener heemstrai | 131316 |
| Torquigener hicksi Hardy, 1983 | Torquigener hicksi | 3132 |
| Tetraodon hilgendorfii (non Popta, 1905) | Pao leiurus | 27732 |
| Tetraodon hispidus Linnaeus, 1758 | Arothron hispidus | 1602 |
| Tetrodon hispidus maculatus Bloch & Schneider, 1801 | Sphoeroides maculatus | 12965 |
| Tetraodon honckenii Bloch, 1785 | Amblyrhynchote honckenii | 33390 |
| Tetraodon hypselogeneion Bleeker, 1852 | Torquigener hypselogeneion | 4919 |
| Amblyrhynchotes hypselogenion rufopunctatus Li, 1962 | Torquigener hypselogeneion | 94476 |
| Carinotetraodon imitator Britz & Kottelat, 1999 | Carinotetraodon imitator | 40966 |
| Tetraodon immaculatus Bloch & Schneider, 1801 | Arothron immaculatus | 5170 |
| Tetraodon implutus Jenyns, 1842 | Tetraodon implutus | 3157 |
| Arothron inconditus Smith, 1958 | Arothron inconditus | 4919 |
| Tetraodon inermis Temminck & Schlegel, 1850 | Lagocephalus inermis | 4919 |
| Canthigaster inframacula Allen & Randall, 1977 | Canthigaster inframacula | 37250 |
| Tetrodon insignitus Richardson, 1848 | Canthigaster compressa | 33021 |
| Tetrodon insularum De Vis, 1884 | Tetractenos hamiltoni | 33021 |
| Tropidichthys investigatoris Annandale & Jenkins, 1910 | Canthigaster investigatoris | 26282 |
| Carinotetraodon irrubesco Tan, 1999 | Carinotetraodon irrubesco | 39332 |
| Tropidichthys jactator Jenkins, 1901 | Canthigaster jactator | 26282 |
| Canthigaster jamestyleri Moura & Castro, 2002 | Canthigaster jamestyleri | 43205 |
| Tropidichthys janthinopterus Bleeker, 1855 | Canthigaster janthinoptera | 4919 |
| Tetraodon janthinus Vaillant & Sauvage, 1875 | Lagocephalus lagocephalus | 33021 |
| Javichthys kailolae Hardy, 1985 | Javichthys kailolae | 33021 |
| Tetraodon kappa Bleeker, 1850 | Chelonodontops patoca | 4901 |
| Sphoeroides kendalli Meek & Hildebrand, 1928 | Sphoeroides kendalli | 5530 |
| Tetraodon kretamensis Inger, 1953 | Dichotomyctere kretamensis | 94476 |
| Tetraodon kunhardtii Bleeker, 1850 | Arothron immaculatus | 5170 |
| Spheroides lacrimosus Waite, 1923 | Torquigener pleurogramma | 33021 |
| Tetraodon lacrymatus Quoy & Gaimard, 1824 | Arothron meleagris | 33021 |
| Tetrodon laevigatus Linnaeus, 1766 | Lagocephalus laevigatus | 12965 |
| Tetraodon lagocephalus Linnaeus, 1758 | Lagocephalus lagocephalus | 7464 |
| Lagocephalus lagocephalus nigridorsum Fowler, 1944 | Lagocephalus lagocephalus | 33021 |
| Tetraodon lagocephalus var. stellatus Bloch & Schneider, 1801 | Arothron stellatus | 33390 |
| Tetrodon laterna Richardson, 1845 | Arothron hispidus | 33021 |
| Chelonodon laticeps Smith, 1948 | Chelonodontops laticeps | 4919 |
| Ovoides latifrons Jenkins, 1901 | Arothron meleagris | 33021 |
| Tetraodon leiogaster Smith, 1865 | Tetraodon pustulatus | 2829 |
| Tetraodon leiurus (non Bleeker, 1850) | Pao abei | 43281 |
| Tetraodon leiurus (non Bleeker, 1850) | Pao cambodgiensis | 43281 |
| Tetraodon leiurus (non Bleeker, 1850) | Pao cochinchinensis | 43281 |
| Tetraodon leiurus Bleeker, 1850 | Pao leiurus | 27661 |
| Tetraodon leiurus (non Bleeker, 1850) | Pao suvattii | 43281 |
| Tetraodon leiurus (non Bleeker, 1850) | Pao turgidus | 43281 |
| Tetraodon leiurus brevirostris Benl, 1957 | Pao brevirostris | 94476 |
| Tetraodon leiurus brevirostris (non Benl, 1957) | Pao cochinchinensis | 81211 |
| Canthigaster leoparda Lubbock & Allen, 1979 | Canthigaster leoparda | 1602 |
| Tetraodon leopardus Day, 1878 | Chelonodontops leopardus | |
| Tetraodon lineatus Linnaeus, 1758 | Tetraodon lineatus | 2829 |
| Tetrodon lineolatus Poey, 1868 | Lagocephalus laevigatus | 33021 |
| Thecapteryx lioderma Fowler, 1948 | Sphoeroides pachygaster | 33021 |
| Spheroides liosomus Regan, 1909 | Tetractenos glaber | 33021 |
| Sphoeroides lispus Walker, 1996 | Sphoeroides lispus | 13103 |
| Canthogaster lobatus Steindachner, 1870 | Sphoeroides lobatus | 12965 |
| Dilobomycterus longicauda Bibron, 1855 | Arothron manilensis | 92135 |
| Tetraodon lorteti Tirant, 1885 | Carinotetraodon lorteti | 26282 |
| Tetrodon lunaris Bloch & Schneider, 1801 | Lagocephalus lunaris | 4833 |
| Tetrodon lunaris (non Bloch & Schneider, 1801) | Lagocephalus spadiceus | 4833 |
| Ephippion maculatum Bibron, 1855 | Ephippion guttifer | 7464 |
| Tetraodon maculatus Swainson, 1839 | Chelonodontops patoca | 94476 |
| Tetrodon manilensis Marion de Procé, 1822 | Arothron manilensis | 5170 |
| Tetraodon mappa Lesson, 1831 | Arothron mappa | 33390 |
| Tetraodon margaritatus Rüppell, 1829 | Canthigaster margaritata | 26282 |
| Pelagocephalus marki Heemstra & Smith, 1981 | Pelagocephalus marki | 4919 |
| Sphoeroides marleyi Fowler, 1929 | Torquigener marleyi | 58304 |
| Leisomus marmoratus Swainson, 1839 | Leiodon cutcutia | 41236 |
| Tetrodon marmoratus Lowe, 1838 | Sphoeroides marmoratus | 7464 |
| Canthigaster marquesensis Allen & Randall, 1977 | Canthigaster marquesensis | 33021 |
| Tetraodon mbu Boulenger, 1899 | Tetraodon mbu | 2829 |
| Liosaccus melanostictus Fowler, 1944 | Sphoeroides annulatus | 33021 |
| Holocanthus melanothos Gronow, 1854 | Lagocephalus laevigatus | 33021 |
| Tetraodon meleagris Anonymous, 1798 | Arothron meleagris | 46206 |
| Sphoeroides meraukensis de Beaufort, 1955 | Marilyna meraukensis | 26282 |
| Kanduka michiei Hora, 1925 | Arothron stellatus | 83763 |
| Tetraodon miurus Boulenger, 1902 | Tetraodon miurus | 2829 |
| Tetraodon modestus Bleeker, 1850 | Auriglobus modestus | 2091 |
| Arothron multilineatus Matsuura, 2016 | Arothron multilineatus | 107899 |
| Anchisomus multistriatus Richardson, 1854 | Feroxodon multistriatus | 1830 |
| Chonerhinos nefastus Roberts, 1982 | Auriglobus nefastus | 43281 |
| Tetrodon nephelus Goode & Bean, 1882 | Sphoeroides nephelus | 12965 |
| Tetraodon nigropunctatus Bloch & Schneider, 1801 | Arothron nigropunctatus | 6110 |
| Tetraodon nigropunctatus var. citrinella Günther, 1870 | Arothron nigropunctatus | |
| Tetraodon nigroviridis Marion de Procé, 1822 | Dichotomyctere nigroviridis | 94476 |
| Spheroides niphobles Jordan & Snyder, 1901 | Takifugu niphobles | 26282 |
| Sphoeroides nitidus Griffin, 1921 | Lagocephalus lagocephalus | 123477 |
| Canthigaster notospilus Fowler, 1941 | Canthigaster rivulata | 33021 |
| Tropidichthys oahuensis Jenkins, 1903 | Canthigaster amboinensis | 33021 |
| Tetrodon oblongus Bloch, 1786 | Takifugu oblongus | 4919 |
| Lagocephalus oceanicus Jordan & Evermann, 1903 | Lagocephalus lagocephalus | 86689 |
| Tetraodon ocellaris (non Klausewitz, 1957) | Pao cochinchinensis | 81211 |
| Tetraodon ocellaris Klausewitz, 1957 | Pao ocellaris | 94476 |
| Tetraodon ocellatus Linnaeus, 1758 | Takifugu ocellatus | 33021 |
| Tetrodon ocellatus Bennett, 1830 | Canthigaster bennetti | 33021 |
| Sphoeroides ocellatus obscurus Abe, 1949 | Takifugu obscurus | 26282 |
| Canthigaster ocellicincta Allen & Randall, 1977 | Canthigaster ocellicincta | 2334 |
| Arothron ophryas Cope, 1871 | Arothron meleagris | 33021 |
| Takifugu orbimaculatus Kuang, Li & Liang, 1984 | Takifugu orbimaculatus | 33425 |
| Tetrodon ornatus Poey, 1867 | Canthigaster rostrata | 43205 |
| Tropidichthys oxylophius Smith, 1931 | Canthigaster bennetti | 4919 |
| Tetrodon oxyrrhynchus Lockington, 1881 | Canthigaster punctatissima | 33021 |
| Lagocephalus pachycephalus Ranzani, 1839 | Lagocephalus laevigatus | 3694 |
| Tetraodon pachygaster Müller & Troschel, 1848 | Sphoeroides pachygaster | 83763 |
| Tetraodon palembangensis Bleeker, 1851 | Pao palembangensis | 94476 |
| Torquigener pallimaculatus Hardy, 1983 | Torquigener pallimaculatus | 3132 |
| Tetraodon palustris Saenjundaeng, Vidthayanon & Grudpun, 2013 | Pao brevirostris | 94476 |
| Tetraodon papua Bleeker, 1848 | Canthigaster papua | 33021 |
| Torquigener parcuspinus Hardy, 1983 | Torquigener parcuspinus | 3132 |
| Tetraodon pardalis Temminck & Schlegel, 1850 | Takifugu pardalis | 26282 |
| Sphoeroides parvus Shipp & Yerger, 1969 | Sphoeroides parvus | 7251 |
| Tetraodon parvus Joannis, 1835 | Arothron immaculatus | 5170 |
| Tetraodon patoca Hamilton, 1822 | Chelonodontops patoca | 4833 |
| Torquigener paxtoni Hardy, 1983 | Torquigener paxtoni | 33021 |
| Tetrodon pennantii Yarrell, 1836 | Lagocephalus lagocephalus | 33021 |
| Spheroides perlevis Ogilby, 1908 | Torquigener perlevis | 26282 |
| Tetraodon perspicillaris Rüppell, 1829 | Arothron hispidus | 33021 |
| Tetraodon petersii Bianconi, 1854 | Canthigaster petersii | 96456 |
| Tetrodon petersii Bianconi, 1854 | Canthigaster petersii | 33021 |
| Tetraodon physa Geoffroy Saint-Hilaire, 1809 | Tetraodon lineatus | 2829 |
| Tetrodon physa Geoffroy Saint-Hilaire, 1809 | Tetraodon lineatus | 93826 |
| Holocanthus pilosus Gronow, 1854 | Arothron manilensis | 5170 |
| Tetraodon pinguis Vaillant, 1902 | Pao palembangensis | 2091 |
| Torquigener piosae Whitley, 1955 | Polyspina piosae | 33021 |
| Takifugu plagiocellatus Li, 2002 | Takifugu plagiocellatus | 75957 |
| Tetrodon pleurogramma Regan, 1903 | Torquigener pleurogramma | 26282 |
| Tetrodon pleurospilus Regan, 1919 | Chelonodontops pleurospilus | 4919 |
| Tetrodon pleurostictus Günther, 1872 | Marilyna pleurosticta | 26282 |
| Tetraodon poecilonotus Temminck & Schlegel, 1850 | Takifugu poecilonotus | 26282 |
| Canthigaster polyophthalmus Pietschmann, 1938 | Canthigaster amboinensis | 33021 |
| Tetraodon porphyreus Temminck & Schlegel, 1850 | Takifugu porphyreus | 26282 |
| Tetraodon potamophilus Bleeker, 1849 | Dichotomyctere nigroviridis | 94476 |
| Tropidichthys psegma Jordan & Evermann, 1903 | Canthigaster amboinensis | 33021 |
| Lagocephalus pseudommus Chu, 1935 | Takifugu pseudommus | 26282 |
| Tetrodon psittacus Bloch & Schneider, 1801 | Colomesus psittacus | 79673 |
| Chelonodontops pulchellus Smith, 1958 | Chelonodontops pleurospilus | 4919 |
| Canthigaster punctata Matsuura, 1992 | Canthigaster punctata | 33021 |
| Tetrodon punctatissimus Günther, 1870 | Canthigaster punctatissima | 33021 |
| Canthigaster punctatissimus reticulatus Breder, 1936 | Canthigaster punctatissima | 33021 |
| Tetraodon punctatus Bloch & Schneider, 1801 | Arothron stellatus | 33390 |
| Tetrodon pusillus Klunzinger, 1871 | Arothron hispidus | 33021 |
| Tetraodon pustulatus Murray, 1857 | Tetraodon pustulatus | 2829 |
| Canthigaster pygmaea Allen & Randall, 1977 | Canthigaster pygmaea | 8883 |
| Torquigener randalli Hardy, 1983 | Torquigener randalli | 13849 |
| Dichotomycterus rangoonensis Le Danois, 1959 | Dichotomyctere fluviatilis | 4833 |
| Canthigaster rapaensis Allen & Randall, 1977 | Canthigaster rapaensis | 33021 |
| Chonerhinos remotus Roberts, 1982 | Auriglobus remotus | 7050 |
| Fugu reticularis Tian, Cheng & Wang, 1975 | Takifugu reticularis | 40966 |
| Tetraodon reticularis Bloch & Schneider, 1801 | Arothron reticularis | 4833 |
| Aphanacanthe reticulatus Bibron, 1855 | Tetractenos glaber | 33021 |
| Tetrodon richei Fréminville, 1813 | Contusus richei | 1830 |
| Tetraodon rivulatus Temminck & Schlegel, 1850 | Canthigaster rivulata | 33352 |
| Sphoeroides rosenblatti Bussing, 1996 | Sphoeroides rosenblatti | 13103 |
| Tetrodon rostratus Bloch, 1786 | Canthigaster rostrata | 43205 |
| Tetraodon rubripes Temminck & Schlegel, 1850 | Takifugu rubripes | 26282 |
| Sphoeroides rubripes chinensis Abe, 1949 | Takifugu chinensis | 26282 |
| Canthigaster saipanensis Fowler, 1945 | Canthigaster solandri | 33021 |
| Carinotetraodon salivator Lim & Kottelat, 1995 | Carinotetraodon salivator | 13214 |
| Tetrodon sanctaehelenae Günther, 1870 | Canthigaster sanctaehelenae | 43205 |
| Tetraodon sazanami Tanaka, 1916 | Arothron hispidus | 55073 |
| Tetraodon scaber Eydoux & Souleyet, 1850 | Arothron immaculatus | 5170 |
| Tetraodon sceleratus Gmelin, 1789 | Lagocephalus sceleratus | 80565 |
| Tetraodon schoutedeni Pellegrin, 1926 | Tetraodon schoutedeni | 2829 |
| Sphoeroides sechurae Hildebrand, 1946 | Sphoeroides sechurae | 9349 |
| Tetraodon semistriatus Rüppell, 1837 | Arothron hispidus | 33021 |
| Tetraodon setosus Smith, 1886 | Arothron meleagris | 10937 |
| Chonerhinos silus Roberts, 1982 | Auriglobus silus | 7050 |
| Tetraodon simulans Cantor, 1849 | Dichotomyctere nigroviridis | 2091 |
| Canthigaster smithae Allen & Randall, 1977 | Canthigaster smithae | 4919 |
| Tetrodon solandri Richardson, 1845 | Canthigaster solandri | 4919 |
| Tetraodon somphongsi Klausewitz, 1957 | Carinotetraodon lorteti | 13214 |
| Tetraodon sordidus Rüppell, 1829 | Arothron immaculatus | 5170 |
| Tetrodon spengleri (non Bloch, 1785) | Sphoeroides marmoratus | 7464 |
| Tetrodon spengleri Bloch, 1785 | Sphoeroides spengleri | 12965 |
| Spheroides spinosissimus Regan, 1908 | Tylerius spinosissimus | 4919 |
| Spheroides squamicauda Ogilby, 1910 | Torquigener squamicauda | 26282 |
| Tetraodon steindachneri Dekkers, 1975 | Dichotomyctere ocellatus | 94476 |
| Tetraodon stellatus Anonymous, 1798 | Arothron stellatus | 33390 |
| Tetraodon stellatus Shaw, 1804 | Arothron stellatus | |
| Tetrodon stellatus Donovan, 1804 | Lagocephalus lagocephalus | 33021 |
| Tetraodon stictonotus Temminck & Schlegel, 1850 | Takifugu stictonotus | 26282 |
| Tetraodon strigosus Bennett, 1834 | Tetraodon lineatus | 92135 |
| Tetraodon striolatus Quoy & Gaimard, 1824 | Canthigaster compressa | 33021 |
| Lagocephalus suezensis Clark & Gohar, 1953 | Lagocephalus suezensis | 33021 |
| Canthigaster supramacula Moura & Castro, 2002 | Canthigaster supramacula | 43205 |
| Tetraodon suvattii Sontirat & Soonthornsatit, 1985 | Pao suvattii | 94476 |
| Tetrodon taeniatus Peters, 1855 | Canthigaster valentini | 33021 |
| Tetraodon testudineus Linnaeus, 1758 | Sphoeroides testudineus | 1674 |
| Monotreta tiranti d'Aubenton & Blanc, 1966 | Carinotetraodon lorteti | 13214 |
| Colomesus tocantinensis Amaral, Brito, Silva & Carvalho, 2013 | Colomesus tocantinensis | 122317 |
| Tetraodon travancoricus Hora & Nair, 1941 | Carinotetraodon travancoricus | 4833 |
| Tetraodon trichocephalus Cope, 1870 | Sphoeroides trichocephalus | 26282 |
| Spheroides tuberculiferus Ogilby, 1912 | Torquigener tuberculiferus | 26282 |
| Torquigener tuberculiferus vicinus Whitley, 1930 | Torquigener vicinus | 33021 |
| Monotrete turgidus Kottelat, 2000 | Pao turgidus | 94476 |
| Tetrodon turgidus Mitchill, 1815 | Sphoeroides maculatus | 33021 |
| Canthigaster tyleri Allen & Randall, 1977 | Canthigaster tyleri | 4919 |
| Sphoeroides tyleri Shipp, 1972 | Sphoeroides tyleri | 26938 |
| Spheroides unifasciatus von Bonde, 1923 | Tylerius spinosissimus | 4919 |
| Tetraodon valentini Bleeker, 1853 | Canthigaster valentini | 5439 |
| Takifugu variomaculatus Li & Kuang, 2002 | Takifugu variomaculatus | 75957 |
| Tetraodon vermicularis Temminck & Schlegel, 1850 | Takifugu vermicularis | 26282 |
| Sphoeroides vermicularis radiatus Abe, 1947 | Takifugu radiatus | 26282 |
| Fugu vermicularis snyderi Abe, 1988 | Takifugu snyderi | 40966 |
| Tetrodon virgatus Richardson, 1846 | Arothron manilensis | 5170 |
| Tetraodon waandersii Bleeker, 1853 | Tetraodon waandersii | 7050 |
| Tetraodon werneri Benl & Chlupaty, 1957 | Carinotetraodon lorteti | 13214 |
| Lagocephalus wheeleri Abe, Tabeta & Kitahama, 1984 | Lagocephalus wheeleri | 559 |
| Spheroides whitleyi Paradice, 1927 | Torquigener whitleyi | 26282 |
| Tetraodon xanthopterus Temminck & Schlegel, 1850 | Takifugu xanthopterus | 26282 |
| Sphoeroides yergeri Shipp, 1972 | Sphoeroides yergeri | 26938 |