n = 66
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Engyprosopon annulatum | (Weber, 1913) | Engyprosopon annulatum | Bothidae | |
| Engyprosopon annulatus | (Weber, 1913) | Engyprosopon annulatum | Bothidae | |
| Engyprosopon arenicola | Jordan & Evermann, 1903 | Engyprosopon arenicola | Bothidae | Fringelip dwarf flounder |
| Engyprosopon bellonaense | Amaoka, Mihara & Rivaton, 1993 | Engyprosopon bellonaense | Bothidae | Bellona flounder |
| Engyprosopon bellonaensis | Amaoka, Mihara & Rivaton, 1993 | Engyprosopon bellonaense | Bothidae | Bellona flounder |
| Engyprosopon bleekeri | (Macleay, 1881) | Engyprosopon bleekeri | Bothidae | Bleeker's flounder |
| Engyprosopon borneense | Chabanaud, 1948 | Engyprosopon maldivense | Bothidae | Olive wide-eyed flounder |
| Engyprosopon borneensis | Chabanaud, 1948 | Engyprosopon maldivense | Bothidae | Olive wide-eyed flounder |
| Engyprosopon brevifrontale | Amaoka & Ho, 2018 | Engyprosopon brevifrontale | Bothidae | |
| Engyprosopon cocosensis | (Bleeker, 1855) | Asterorhombus cocosensis | Bothidae | Cocos Island flounder |
| Engyprosopon fijiensis | Norman, 1931 | Asterorhombus cocosensis | Bothidae | Cocos Island flounder |
| Engyprosopon filimanus | (Regan, 1908) | Engyprosopon macrolepis | Bothidae | Largescale dwarf flounder |
| Engyprosopon filipennis | Wu & Tang, 1935 | Engyprosopon filipennis | Bothidae | |
| Engyprosopon grandiquama | (Temminck & Schlegel, 1846) | Engyprosopon grandisquama | Bothidae | Largescale flounder |
| Engyprosopon grandisquama | (Temminck & Schlegel, 1846) | Engyprosopon grandisquama | Bothidae | Largescale flounder |
| Engyprosopon grandisquamis | (Temminck & Schlegel, 1846) | Engyprosopon grandisquama | Bothidae | Largescale flounder |
| Engyprosopon hawaiiense | Jordan & Evermann, 1903 | Engyprosopon hawaiiense | Bothidae | |
| Engyprosopon hawaiiensis | Jordan & Evermann, 1903 | Engyprosopon hawaiiense | Bothidae | |
| Engyprosopon hensleyi | Amaoka & Imamura, 1990 | Engyprosopon hensleyi | Bothidae | |
| Engyprosopon hureaui | Quéro & Golani, 1990 | Engyprosopon hureaui | Bothidae | Hureau's flounder |
| Engyprosopon iijimae | Jordan & Starks, 1904 | Psettina iijimae | Bothidae | |
| Engyprosopon intermedius | (Bleeker, 1865) | Asterorhombus intermedius | Bothidae | Intermediate flounder |
| Engyprosopon kanekonis | (Tanaka, 1918) | Crossorhombus kanekonis | Bothidae | |
| Engyprosopon keliaoense | Amaoka & Ho, 2022 | Engyprosopon keliaoense | Bothidae | Keliao lefteye flounder |
| Engyprosopon kushimotoense | Amaoka, Kaga & Misaki, 2008 | Engyprosopon kushimotoense | Bothidae | |
| Engyprosopon kushimotoensis | Amaoka, Kaga & Misaki, 2008 | Engyprosopon kushimotoense | Bothidae | |
| Engyprosopon latifrons | (Regan, 1908) | Engyprosopon latifrons | Bothidae | |
| Engyprosopon longipelvis | Amaoka, 1969 | Engyprosopon longipelvis | Bothidae | |
| Engyprosopon longipterum | Amaoka, Mihara & Rivaton, 1993 | Engyprosopon longipterum | Bothidae | Long pectoral fin flounder |
| Engyprosopon macrolepis | (Regan, 1908) | Engyprosopon macrolepis | Bothidae | Largescale dwarf flounder |
| Engyprosopon macroptera | Amaoka, 1963 | Engyprosopon maldivense | Bothidae | Olive wide-eyed flounder |
| Engyprosopon maculipinnis | (Fowler, 1934) | Engyprosopon maldivense | Bothidae | Olive wide-eyed flounder |
| Engyprosopon maldivense | (Regan, 1908) | Engyprosopon maldivense | Bothidae | Olive wide-eyed flounder |
| Engyprosopon maldivensis | (Regan, 1908) | Engyprosopon maldivense | Bothidae | Olive wide-eyed flounder |
| Engyprosopon marquisense | Amaoka & Séret, 2005 | Engyprosopon marquisense | Bothidae | |
| Engyprosopon marquisensis | Amaoka & Séret, 2005 | Engyprosopon marquisense | Bothidae | |
| Engyprosopon mogki | (Bleeker, 1854) | Engyprosopon mogkii | Bothidae | |
| Engyprosopon mogkii | (Bleeker, 1854) | Engyprosopon mogkii | Bothidae | |
| Engyprosopon mozambiquense | Hensley, 2003 | Engyprosopon mozambiquense | Bothidae | |
| Engyprosopon mozambiquensis | Hensley, 2003 | Engyprosopon mozambiquense | Bothidae | |
| Engyprosopon multisquama | Amaoka, 1963 | Engyprosopon multisquama | Bothidae | |
| Engyprosopon natalense | Regan, 1920 | Engyprosopon natalense | Bothidae | Natal flounder |
| Engyprosopon natalensis | Regan, 1920 | Engyprosopon natalense | Bothidae | Natal flounder |
| Engyprosopon obliquioculatum | (Fowler, 1934) | Engyprosopon obliquioculatum | Bothidae | |
| Engyprosopon osculus | (Amaoka & Arai, 1998) | Engyprosopon osculus | Bothidae | |
| Engyprosopon parvipectorale | Amaoka & Ho, 2018 | Engyprosopon parvipectorale | Bothidae | |
| Engyprosopon praeteritus | (Whitley, 1950) | Engyprosopon praeteritus | Bothidae | |
| Engyprosopon raoulense | Amaoka & Mihara, 1995 | Engyprosopon raoulense | Bothidae | |
| Engyprosopon raoulensis | Amaoka & Mihara, 1995 | Engyprosopon raoulense | Bothidae | |
| Engyprosopon regani | Hensley & Suzumoto, 1990 | Engyprosopon regani | Bothidae | Regan's flatfish |
| Engyprosopon rostratum | Amaoka, Mihara & Rivaton, 1993 | Engyprosopon rostratum | Bothidae | Long snout flounder |
| Engyprosopon sechellense | (Regan, 1908) | Engyprosopon sechellense | Bothidae | |
| Engyprosopon sechellensis | (Regan, 1908) | Engyprosopon sechellense | Bothidae | |
| Engyprosopon septempes | Amaoka, Mihara & Rivaton, 1993 | Engyprosopon septempes | Bothidae | Seven pelvic ray flounder |
| Engyprosopon smithi | Nielsen, 1964 | Tosarhombus smithi | Bothidae | |
| Engyprosopon sp. | Not applicable | Engyprosopon raoulense | Bothidae | |
| Engyprosopon sp. | Not applicable | Engyprosopon mozambiquense | Bothidae | |
| Engyprosopon sp. 1 | Not applicable | Engyprosopon osculus | Bothidae | |
| Engyprosopon sp. 2 | Not applicable | Engyprosopon osculus | Bothidae | |
| Engyprosopon spiniceps | (Macleay, 1881) | Engyprosopon grandisquama | Bothidae | Largescale flounder |
| Engyprosopon ui | (Tanaka, 1918) | Crossorhombus kobensis | Bothidae | Kobe flounder |
| Engyprosopon valderostratus | (Alcock, 1890) | Crossorhombus valderostratus | Bothidae | Broadbrow flounder |
| Engyprosopon vanuatuense | Amaoka & Séret, 2005 | Engyprosopon vanuatuense | Bothidae | |
| Engyprosopon vanuatuensis | Amaoka & Séret, 2005 | Engyprosopon vanuatuense | Bothidae | |
| Engyprosopon xenandrus | Gilbert, 1905 | Engyprosopon xenandrus | Bothidae | |
| Engyprosopon xystrias | Hubbs, 1915 | Engyprosopon xystrias | Bothidae |