n = 56
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Ariosoma albescens | (Barnard, 1923) | Bassanago albescens | Congridae | Hairy conger |
| Ariosoma anago | (Temminck & Schlegel, 1846) | Ariosoma anago | Congridae | Silvery conger |
| Ariosoma anagoides | (Bleeker, 1853) | Ariosoma anagoides | Congridae | Sea conger |
| Ariosoma anale | (Poey, 1860) | Ariosoma anale | Congridae | Longtrunk conger |
| Ariosoma analis | (Poey, 1860) | Ariosoma anale | Congridae | Longtrunk conger |
| Ariosoma australis | (Barnard, 1923) | Gnathophis capensis | Congridae | Southern conger |
| Ariosoma balearicum | (Delaroche, 1809) | Ariosoma balearicum | Congridae | Bandtooth conger |
| Ariosoma bauchotae | Karrer, 1983 | Ariosoma bauchotae | Congridae | |
| Ariosoma bleekeri | (Fowler, 1934) | Bathycongrus bleekeri | Congridae | |
| Ariosoma bowersi | (Jenkins, 1903) | Ariosoma marginatum | Congridae | Large-eye conger |
| Ariosoma brachyrhynchus | Fowler, 1934 | Parabathymyrus brachyrhynchus | Congridae | |
| Ariosoma coquettei | Smith & Kanazawa, 1977 | Ariosoma coquettei | Congridae | |
| Ariosoma dolichopterum | Karmovskaya, 2015 | Ariosoma dolichopterum | Congridae | |
| Ariosoma emmae | Smith & Ho, 2018 | Ariosoma emmae | Congridae | Emma's short-tail conger |
| Ariosoma fasciatum | (Günther, 1872) | Ariosoma fasciatum | Congridae | Barred sand conger |
| Ariosoma fasciatus | (Günther, 1872) | Ariosoma fasciatum | Congridae | Barred sand conger |
| Ariosoma gilberti | (Ogilby, 1898) | Ariosoma gilberti | Congridae | Gilbert's garden eel |
| Ariosoma gnanadossi | Talwar & Mukherjee, 1977 | Ariosoma gnanadossi | Congridae | |
| Ariosoma guttulata | (Günther, 1887) | Bathycongrus guttulatus | Congridae | Lined conger |
| Ariosoma habenata | (Richardson, 1848) | Gnathophis habenatus | Congridae | Little conger eel |
| Ariosoma hemiaspidus | (Wade, 1946) | Ariosoma hemiaspidus | Congridae | |
| Ariosoma howensis | (McCulloch & Waite, 1916) | Ariosoma howensis | Congridae | Lord Howe conger |
| Ariosoma impressa | (Poey, 1860) | Ariosoma balearicum | Congridae | Bandtooth conger |
| Ariosoma kapala | (Castle, 1990) | Ariosoma kapala | Congridae | Mottled conger |
| Ariosoma major | (Asano, 1958) | Ariosoma majus | Congridae | |
| Ariosoma majus | (Asano, 1958) | Ariosoma majus | Congridae | |
| Ariosoma marginatum | (Vaillant & Sauvage, 1875) | Ariosoma marginatum | Congridae | Large-eye conger |
| Ariosoma mauritianum | (Pappenheim, 1914) | Ariosoma mauritianum | Congridae | Blunt-tooth conger |
| Ariosoma meeki | (Jordan & Snyder, 1900) | Ariosoma meeki | Congridae | |
| Ariosoma megalops | Fowler, 1938 | Ariosoma megalops | Congridae | |
| Ariosoma melanospilos | Kodeeswaran, Jayakumar, Akash, Kumar & Lal, 2021 | Ariosoma melanospilos | Congridae | Four-spot short-tail conger |
| Ariosoma mellissi | (Günther, 1870) | Ariosoma mellissii | Congridae | Silver Eel |
| Ariosoma mellissii | (Günther, 1870) | Ariosoma mellissii | Congridae | Silver Eel |
| Ariosoma minor | Howell Rivero, 1934 | Ariosoma balearicum | Congridae | Bandtooth conger |
| Ariosoma multivertebratum | Karmovskaya, 2004 | Ariosoma multivertebratum | Congridae | |
| Ariosoma mystax | (Delaroche, 1809) | Gnathophis mystax | Congridae | Thinlip conger |
| Ariosoma nancyae | Shen, 1998 | Ariosoma fasciatum | Congridae | Barred sand conger |
| Ariosoma nigrimanum | Norman, 1939 | Ariosoma nigrimanum | Congridae | |
| Ariosoma nigrimanus | Norman, 1939 | Ariosoma nigrimanum | Congridae | |
| Ariosoma obud | Herre, 1923 | Ariosoma obud | Congridae | |
| Ariosoma ophidiophthalmus | Karmovskaya, 1991 | Ariosoma ophidiophthalmus | Congridae | |
| Ariosoma opistophthalmum | (Ranzani, 1839) | Ariosoma opistophthalmum | Congridae | |
| Ariosoma opistophthalmus | (Ranzani, 1839) | Ariosoma opistophthalmum | Congridae | |
| Ariosoma perturbator | Parr, 1932 | Acromycter perturbator | Congridae | |
| Ariosoma prorigerum | (Gilbert, 1891) | Ariosoma prorigerum | Congridae | Slope conger |
| Ariosoma purpureus | (Alcock, 1890) | Promyllantor purpureus | Congridae | |
| Ariosoma sanzoi | (D'Ancona, 1928) | Ariosoma sanzoi | Congridae | |
| Ariosoma sazonovi | Karmovskaya, 2004 | Ariosoma sazonovi | Congridae | |
| Ariosoma scheelei | (Strömman, 1896) | Ariosoma scheelei | Congridae | Tropical conger |
| Ariosoma selenops | Reid, 1934 | Ariosoma selenops | Congridae | |
| Ariosoma sereti | Karmovskaya, 2004 | Ariosoma sereti | Congridae | |
| Ariosoma shiroanago | (Asano, 1958) | Ariosoma shiroanago | Congridae | |
| Ariosoma shiroanago major | (Asano, 1958) | Ariosoma majus | Congridae | |
| Ariosoma shiroanago shiroanago | (Asano, 1958) | Ariosoma shiroanago | Congridae | |
| Ariosoma sokotranum | Karmovskaya, 1991 | Ariosoma sokotranum | Congridae | |
| Ariosoma somaliense | Kotthaus, 1968 | Ariosoma balearicum | Congridae | Bandtooth conger |