WoRMS taxon details
Janua Saint-Joseph, 1894
129631 (urn:lsid:marinespecies.org:taxname:129631)
accepted
Genus
Spirorbis pagenstecheri Quatrefages, 1866 accepted as Janua heterostropha (Montagu, 1803) (type by monotypy)
Mera Saint-Joseph, 1894 · unaccepted (subjective synonym)
Spirorbis (Janua) · unaccepted (objective synonym)
- Species Janua heterostropha (Montagu, 1803)
- Subgenus Janua (Dexiospira) Caullery & Mesnil, 1897 accepted as Neodexiospira Pillai, 1970 ( Dexiospira genus is a junior homonym, its synonym Neodexiospira replaces it)
- Species Janua (Dexiospira) fenestrata Knight-Jones, 1973
- Species Janua (Dexiospira) ainu Uchida, 1971 accepted as Neodexiospira pseudocorrugata (Bush, 1905) (subjective synonym)
- Species Janua (Dexiospira) brasiliensis (Grube, 1872) accepted as Neodexiospira brasiliensis (Grube, 1872) (superseded subsequent combination)
- Species Janua (Dexiospira) bushi (Rioja, 1942) accepted as Spirorbis marioni Caullery & Mesnil, 1897 represented as Spirorbis (Spirorbis) marioni Caullery & Mesnil, 1897 (subjective synonym)
- Species Janua (Dexiospira) ceylonica (Pillai, 1960) accepted as Neodexiospira pseudocorrugata (Bush, 1905) (subjective synonym)
- Species Janua (Dexiospira) corrugata (Montagu, 1803) accepted as Spirorbis corrugatus (Montagu, 1803) (superseded subsequent combination)
- Species Janua (Dexiospira) glossoeides Harris, 1968 accepted as Spirorbis (Spirorbis) tridentatus Levinsen, 1884 (subjective synonym)
- Species Janua (Dexiospira) karaitivensis (Pillai, 1960) accepted as Neodexiospira formosa (Bush, 1905) (subjective synonym)
- Species Janua (Dexiospira) marioni (Caullery & Mesnil, 1897) accepted as Spirorbis marioni Caullery & Mesnil, 1897 represented as Spirorbis (Spirorbis) marioni Caullery & Mesnil, 1897 (superseded recombination)
- Species Janua (Dexiospira) nipponicus (Okuda, 1934) accepted as Neodexiospira alveolata (Zachs, 1933) (subjective synonym)
- Species Janua (Dexiospira) oshoroensis Uchida, 1971 accepted as Neodexiospira brasiliensis (Grube, 1872) (subjective synonym)
- Species Janua (Dexiospira) pagenstecheri (Quatrefages, 1866) accepted as Janua heterostropha (Montagu, 1803) (subjective synonym)
- Species Janua (Dexiospira) preacuta Vine, 1972 accepted as Neodexiospira turrita (Vine, 1972) (subjective synonym)
- Species Janua (Dexiospira) pusilloides (Bush, 1905) accepted as Janua heterostropha (Montagu, 1803) (subjective synonym)
- Species Janua (Dexiospira) semidentata (Bush, 1905) accepted as Paradexiospira (Spirorbides) vitrea (Fabricius, 1780) (subjective synonym)
- Species Janua (Dexiospira) spirillum (Linnaeus, 1758) accepted as Circeis spirillum (Linnaeus, 1758) (superseded recombination)
- Species Janua (Dexiospira) tricornigerus (Rioja, 1942) accepted as Spirorbis marioni Caullery & Mesnil, 1897 represented as Spirorbis (Spirorbis) marioni Caullery & Mesnil, 1897 (subjective synonym)
- Species Janua (Dexiospira) turrita Vine, 1972 accepted as Neodexiospira turrita (Vine, 1972) (superseded original combination)
- Subgenus Janua (Fauveldora) Knight-Jones, 1972 accepted as Neodexiospira Pillai, 1970
- Species Janua (Fauveldora) anticorrugata Vine, 1972 accepted as Neodexiospira brasiliensis (Grube, 1872) (subjective synonym)
- Species Janua (Fauveldora) kayi Knight-Jones, 1972 accepted as Neodexiospira kayi (Knight-Jones, 1972) (superseded original combination)
- Subgenus Janua (Pillaiospira) Knight-Jones, 1973 accepted as Pillaiospira Knight-Jones, 1973 (rank upgrade to genus)
- Species Janua (Pillaiospira) natalensis Knight-Jones & Knight-Jones, 1974 accepted as Pillaiospira natalensis Knight Jones P. & Knight-Jones E.W., 1974 (superseded original combination)
- Species Janua (Pillaiospira) trifurcata Knight-Jones, 1973 accepted as Pillaiospira trifurcata Knight-Jones, 1973 (superseded original combination)
- Species Janua brasiliensis (Grube, 1872) accepted as Neodexiospira brasiliensis (Grube, 1872) (superseded recombination)
- Species Janua corrugatus (Montagu, 1803) accepted as Spirorbis corrugatus (Montagu, 1803) (superseded subsequent combination)
- Species Janua pagenstecheri (Quatrefages, 1866) accepted as Janua heterostropha (Montagu, 1803) (subjective synonym)
- Species Janua pseudocorrugata (Bush, 1905) accepted as Neodexiospira pseudocorrugata (Bush, 1905) (superseded recombination)
- Species Janua echinata (Wesenberg-Lund, 1953) (uncertain > nomen dubium)
marine, brackish, fresh, terrestrial
recent only
Saint-Joseph, Arthur d'Anthoine de. (1894). Les Annélides polychètes des côtes de Dinard. Troisième Partie. <em>Annales des sciences naturelles, Paris, Série 7.</em> 17: 1-395, plates I-XIII., available online at https://biodiversitylibrary.org/page/35662416
page(s): 260; note: brief comment in a key establishing Janua for Spirorbis pagenstecheri [details]
page(s): 260; note: brief comment in a key establishing Janua for Spirorbis pagenstecheri [details]
Taxonomy Saint-Joseph (1894: 260) has a brief comment in a key establishing Janua, and in a footnote states established for...
Taxonomy Saint-Joseph (1894: 260) has a brief comment in a key establishing Janua, and in a footnote states established for Spirorbis pagenstecheri [details]
Read, G.; Fauchald, K. (Ed.) (2024). World Polychaeta Database. Janua Saint-Joseph, 1894. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=129631 on 2024-04-16
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original description
Saint-Joseph, Arthur d'Anthoine de. (1894). Les Annélides polychètes des côtes de Dinard. Troisième Partie. <em>Annales des sciences naturelles, Paris, Série 7.</em> 17: 1-395, plates I-XIII., available online at https://biodiversitylibrary.org/page/35662416
page(s): 260; note: brief comment in a key establishing Janua for Spirorbis pagenstecheri [details]
original description (of Mera Saint-Joseph, 1894) Saint-Joseph, Arthur d'Anthoine de. (1894). Les Annélides polychètes des côtes de Dinard. Troisième Partie. <em>Annales des sciences naturelles, Paris, Série 7.</em> 17: 1-395, plates I-XIII., available online at https://biodiversitylibrary.org/page/35662416
page(s): 261, 351-353 [details]
basis of record Bellan, G. (2001). Polychaeta, <i>in</i>: Costello, M.J. <i>et al.</i> (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels.</em> 50: 214-231. (look up in IMIS) [details]
additional source Fauchald, K. (1977). The polychaete worms, definitions and keys to the orders, families and genera. <em>Natural History Museum of Los Angeles County: Los Angeles, CA (USA), Science Series.</em> 28:1-188., available online at http://www.vliz.be/imisdocs/publications/123110.pdf [details]
page(s): 260; note: brief comment in a key establishing Janua for Spirorbis pagenstecheri [details]
original description (of Mera Saint-Joseph, 1894) Saint-Joseph, Arthur d'Anthoine de. (1894). Les Annélides polychètes des côtes de Dinard. Troisième Partie. <em>Annales des sciences naturelles, Paris, Série 7.</em> 17: 1-395, plates I-XIII., available online at https://biodiversitylibrary.org/page/35662416
page(s): 261, 351-353 [details]
basis of record Bellan, G. (2001). Polychaeta, <i>in</i>: Costello, M.J. <i>et al.</i> (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels.</em> 50: 214-231. (look up in IMIS) [details]
additional source Fauchald, K. (1977). The polychaete worms, definitions and keys to the orders, families and genera. <em>Natural History Museum of Los Angeles County: Los Angeles, CA (USA), Science Series.</em> 28:1-188., available online at http://www.vliz.be/imisdocs/publications/123110.pdf [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Taxonomy Saint-Joseph (1894: 260) has a brief comment in a key establishing Janua, and in a footnote states established for Spirorbis pagenstecheri [details]
