Tethys (gastropod)

Tethys is a genus of sea slugs, nudibranchs, marine gastropod mollusks in the family Tethydidae.

Species

 * Tethys dominguensis Pruvot-Fol, 1954
 * Tethys fimbria Linnaeus, 1767
 * Tethys occidentalis (Odhner, 1936)
 * Synonyms:
 * Tethys (Aplysia): synonym of Aplysia Linnaeus, 1767
 * Tethys (Aplysia) morio Verrill, 1901 : synonym of Aplysia morio (A. E. Verrill, 1901)
 * Tethys capensis O'Donoghue, 1929 : synonym of Aplysia juliana Quoy & Gaimard, 1832
 * Tethys cornigera Macri, 1816 : synonym of Tethys fimbria Linnaeus, 1767
 * Tethys extraordinaria Allan, 1932 : synonym of Aplysia extraordinaria (Allan, 1932) (original combination)
 * Tethys fimbriata: synonym of Tethys fimbria Linnaeus, 1767 (misspelling)
 * Tethys floridensis Pilsbry, 1895 : synonym of Aplysia fasciata Poiret, 1789
 * Tethys hirasei Baba, 1936 : synonym of Aplysia oculifera A. Adams & Reeve, 1850
 * Tethys leporina Linnaeus, 1758 : synonym of Tethys fimbria Linnaeus, 1767 (ICZN opinion 200: suppressed under the plenary powers for the purposes of the principle of Priority only)
 * Tethys panamensis Pilsbry, 1895 : synonym of Aplysia dactylomela Rang, 1828
 * Tethys parthenopeia Macri, 1816 : synonym of Tethys fimbria Linnaeus, 1767
 * Tethys peasei Tryon, 1895 : synonym of Aplysia peasei (Tryon, 1895)
 * Tethys pilsbryi Letson, 1898 accepted as Aplysia pilsbryi (Letson, 1898)
 * Tethys polyphylla Macri, 1816 : synonym of Tethys fimbria Linnaeus, 1767
 * Tethys pulmonica (Gould, 1852) : synonym of Aplysia pulmonica Gould, 1852
 * Tethys robertsi Pilsbry, 1895 : synonym of Aplysia robertsi (Pilsbry, 1895)
 * Tethys willcoxi (Heilprin, 1887) : synonym of Aplysia fasciata Poiret, 1789