Janua

Janua is a genus of polychaetes, containing the following subgenera and species:


 * Dexiospira Caullery & Mesnil, 1897
 * Janua ainu Uchida, 1971
 * Janua bushi (Rioja, 1942)
 * Janua ceylonica (Pillai, 1960)
 * Janua corrugata (Montagu, 1803)
 * Janua glossoeides Harris, 1968
 * Janua karaitivensis (Pillai, 1960)
 * Janua marioni (Caullery & Mesnil, 1897)
 * Janua nipponicus (Okuda, 1934)
 * Janua oshoroensis Uchida, 1971
 * Janua pagenstecheri (de Quatrefages, 1865)
 * Janua preacuta Vine, 1972
 * Janua pusilloides (Bush, 1905)
 * Janua quasiacuta Lommerzheim, 1981 †
 * Janua semidentata (Bush, 1905)
 * Janua spirillum (Linnaeus, 1758)
 * Janua tricornigerus (Rioja, 1942)
 * Janua turrita Vine, 1972
 * Fauveldora Knight-Jones, 1972
 * Janua anticorrugata Vine, 1972
 * Janua kayi Knight-Jones, 1972
 * Pillaiospira
 * Janua natalensis Knight-Jones & Knight-Jones, 1974
 * Janua trifuscata Knight-Jones, 1973
 * Incertae sedis
 * Janua echinata (Wesenberg-Lund, 1953)
 * Janua formosa (Bush, 1904)
 * Janua pseudocorrugata (Bush, 1904)
 * Janua steueri (Sterzinger, 1909)