WoRMS taxon details
Tetrastemma hermaphroditicum (Keferstein, 1868)
1785361 (urn:lsid:marinespecies.org:taxname:1785361)
accepted
Species
Borlasia hermaphroditica Keferstein, 1868 · unaccepted (synonym)
Dichonemertes hermaphroditica · unaccepted (synonym)
Prostoma hermaphroditicum · unaccepted (synonym)
Tetrastemma hermaphroditica (Keferstein, 1868) · unaccepted > misspelling - incorrect subsequent spelling
Tetrastemma kefersteinii sensu Joubin, 1890 · unaccepted (synonym)
marine
Not documented
Norenburg, J.; Chernyshev, A.; Kajihara, H.; Maslakova, S. (2026). World Nemertea Database. Tetrastemma hermaphroditicum (Keferstein, 1868). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1785361 on 2026-01-17
Date
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Nomenclature
original description
(of Tetrastemma kefersteinii sensu Joubin, 1890) Joubin, L. (1890). Recherches sur les Turbellariés des Cotes de France (Némertes). Archives de zoologie experérimentale et général, Série 2, 8: 461-602, available online at http://www.biodiversitylibrary.org/bibliography/5559 [details] Available for editors 
[request]
[request]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
To Biodiversity Heritage Library (1 publication) (from synonym Prostoma hermaphroditicum)
To Biodiversity Heritage Library (2 publications) (from synonym Tetrastemma kefersteinii sensu Joubin, 1890)
To Biodiversity Heritage Library (29 publications) (from synonym Borlasia hermaphroditica Keferstein, 1868)
To Biodiversity Heritage Library (4 publications) (from synonym Tetrastemma hermaphroditica (Keferstein, 1868))
To PESI (from synonym Tetrastemma hermaphroditica (Keferstein, 1868))
To Biodiversity Heritage Library (2 publications) (from synonym Tetrastemma kefersteinii sensu Joubin, 1890)
To Biodiversity Heritage Library (29 publications) (from synonym Borlasia hermaphroditica Keferstein, 1868)
To Biodiversity Heritage Library (4 publications) (from synonym Tetrastemma hermaphroditica (Keferstein, 1868))
To PESI (from synonym Tetrastemma hermaphroditica (Keferstein, 1868))
