n = 8
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Polymetme africana | (Gilchrist & von Bonde, 1924) | Polymetme corythaeola | Phosichthyidae | Rendezvous fish |
| Polymetme andriashevi | Parin & Borodulina, 1990 | Polymetme andriashevi | Phosichthyidae | |
| Polymetme blackfordi | (Goode & Bean, 1896) | Yarrella blackfordi | Phosichthyidae | |
| Polymetme corythaeola | (Alcock, 1898) | Polymetme corythaeola | Phosichthyidae | Rendezvous fish |
| Polymetme elongata | (Matsubara, 1938) | Polymetme elongata | Phosichthyidae | |
| Polymetme illustris | McCulloch, 1926 | Polymetme illustris | Phosichthyidae | Brilliant lightfish |
| Polymetme surugaensis | (Matsubara, 1943) | Polymetme surugaensis | Phosichthyidae | Suruga lightfish |
| Polymetme thaeocoryla | Parin & Borodulina, 1990 | Polymetme thaeocoryla | Phosichthyidae |