MSBIAS taxon details
Tetrastemma elongatum (Stephenson, 1911)
1783055 (urn:lsid:marinespecies.org:taxname:1783055)
accepted
Species
Amphiporus elongatus Stephenson, 1911 · unaccepted
Psammamphiporus elongatus (Stephenson, 1911) · unaccepted
marine
(of Amphiporus elongatus Stephenson, 1911) Stephenson, J. (1911). The Nemertines of Millport and its vicinity. Transactions of the Royal Society of Edinburgh, 48: 1-29, available online at http://www.biodiversitylibrary.org/item/130568 [details] Available for editors 
Norenburg, J.; Chernyshev, A.; Kajihara, H.; Maslakova, S. (2026). World Nemertea Database. Tetrastemma elongatum (Stephenson, 1911). Accessed through: The UK Marine Environmental Data and Information Network (2026) Marine Species of Britain, Ireland and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications at: https://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=1783055 on 2026-07-03
The UK Marine Environmental Data and Information Network (2026). Marine Species of Britain, Ireland and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications. Tetrastemma elongatum (Stephenson, 1911). Accessed at: https://www.marinespecies.org/MSBIAS/aphia.php?p=taxdetails&id=1783055 on 2026-07-03
Date
action
by
original description
(of Amphiporus elongatus Stephenson, 1911) Stephenson, J. (1911). The Nemertines of Millport and its vicinity. Transactions of the Royal Society of Edinburgh, 48: 1-29, available online at http://www.biodiversitylibrary.org/item/130568 [details] Available for editors
To Biodiversity Heritage Library (2 publications) (from synonym Amphiporus elongatus Stephenson, 1911)
To European Nucleotide Archive, ENA (Psammamphiporus elongatus) (from synonym Psammamphiporus elongatus (Stephenson, 1911))
To GenBank (6 nucleotides; 3 proteins) (from synonym Psammamphiporus elongatus (Stephenson, 1911))
To PESI (from synonym Psammamphiporus elongatus (Stephenson, 1911))
To PESI (from synonym Amphiporus elongatus Stephenson, 1911)
To European Nucleotide Archive, ENA (Psammamphiporus elongatus) (from synonym Psammamphiporus elongatus (Stephenson, 1911))
To GenBank (6 nucleotides; 3 proteins) (from synonym Psammamphiporus elongatus (Stephenson, 1911))
To PESI (from synonym Psammamphiporus elongatus (Stephenson, 1911))
To PESI (from synonym Amphiporus elongatus Stephenson, 1911)