WoRMS taxon details
Leptosomatum gracile Bastian, 1865
121957 (urn:lsid:marinespecies.org:taxname:121957)
accepted
Species
Leptosomatum elongatum Bastian, 1865 · unaccepted
Leptosomatum elongatum acephalatum Chitwood, 1936 · unaccepted
Leptosomatum elongatum sabangense Steiner, 1915 · unaccepted
marine
Bastian, H. C. (1865). Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. The Transactions of the Linnean Society of London. Volume XXV. Part II:73-184. [details] 
Nemys eds. (2025). Nemys: World Database of Nematodes. Leptosomatum gracile Bastian, 1865. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=121957 on 2025-04-06
Date
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Nomenclature
original description
Bastian, H. C. (1865). Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. The Transactions of the Linnean Society of London. Volume XXV. Part II:73-184. [details]
original description (of Leptosomatum elongatum Bastian, 1865) Bastian, H. C. (1865). Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. The Transactions of the Linnean Society of London. Volume XXV. Part II:73-184. [details]
basis of record De Smet, G.; Vincx, M.; Vanreusel, A.; Vanhove, S.; Vanaverbeke, J.; Steyaert, M. (2001). Nematoda - free living. In: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50. 161-174., available online at https://www.vliz.be/nl/imis?refid=26605 [details]
original description (of Leptosomatum elongatum Bastian, 1865) Bastian, H. C. (1865). Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. The Transactions of the Linnean Society of London. Volume XXV. Part II:73-184. [details]
basis of record De Smet, G.; Vincx, M.; Vanreusel, A.; Vanhove, S.; Vanaverbeke, J.; Steyaert, M. (2001). Nematoda - free living. In: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50. 161-174., available online at https://www.vliz.be/nl/imis?refid=26605 [details]
Taxonomy
redescription
Allgén, C. A. (1959). Freeliving marine nematodes. Further zoological results of the Swedish Antarctic expedition, 1901-1903 under the direction of Dr. Otto Nordenskjold. V(2) P.A. Norstedt & Söner: Stockholm. 293 pp. [details] Available for editors 
[request]
[request]Other
additional source
Various Authors (2000). Nematode filing cabinet of the Marine Biology Section Ugent - in combination with the NemasLan Ms-Access database (published on CD-Rom, 2000) (look up in IMIS) [details]
additional source Allgén, C. A. (1954). Freeliving marine Nematodes from East Greenland and Jan Mayen. The Swedish Greenland-Expedition 1899. Meddelelser om Gronland. 107 (6): 1-44. [details] Available for editors [request]
additional source Allgén, C. A. (1957). On a small collection of freeliving marine nematodes from Greenland and some other arctic regions with reviews and analyses of the compositions of all hitherto known arctic nematode faunas. Meddr. Gronland. 159 (3): 1- 42. [details] Available for editors [request]
additional source Allgén, C. A. (1954). Freeliving marine Nematodes from East Greenland and Jan Mayen. The Swedish Greenland-Expedition 1899. Meddelelser om Gronland. 107 (6): 1-44. [details] Available for editors
[request]additional source Allgén, C. A. (1957). On a small collection of freeliving marine nematodes from Greenland and some other arctic regions with reviews and analyses of the compositions of all hitherto known arctic nematode faunas. Meddr. Gronland. 159 (3): 1- 42. [details] Available for editors
[request]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
Original description (NemasLan) 
Note: species description of Leptosomatum elongatum taken from: Bastian, H. C., 1865. Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. ... (from synonym Leptosomatum elongatum Bastian, 1865)
Original description (NemasLan) Note: species description of Leptosomatum elongatum taken from: Allgén, C. A., 1959. Freeliving marine nematodes. Further zoological results of the Swedish Antarctic Expedition 1901-1903, V, no 2; NeMys_p... (from synonym Leptosomatum elongatum Bastian, 1865)
Original description (NemasLan) Note: species description of Leptosomatum elongatum taken from: Platt, H. M. & Warwick, R. M., 1983. Free-living Marine Nematodes. Part I: British Enoplids. Synopses of the British Fauna (New series) No. 2... (from synonym Leptosomatum elongatum Bastian, 1865)
Original description (NemasLan) Note: species description of Leptosomatum gracile taken from: Bastian, H. C., 1865. Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. Th...
Original description (NemasLan) Note: species description of Leptosomatum gracile taken from: Allgén, C. A., 1959. Freeliving marine nematodes. Further zoological results of the Swedish Antarctic Expedition 1901-1903, V, no 2; NeMys_pic...
To Biodiversity Heritage Library (1 publication) (from synonym Leptosomatum elongatum acephalatum Chitwood, 1936)
To Biodiversity Heritage Library (13 publications) (from synonym Leptosomatum elongatum Bastian, 1865)
To Biodiversity Heritage Library (8 publications)
To PESI
To PESI (from synonym Leptosomatum elongatum Bastian, 1865)
To USNM Invertebrate Zoology Nematoda Collection (1 record) (from synonym Leptosomatum elongatum acephalatum Chitwood, 1936)
To ITIS
Note: species description of Leptosomatum elongatum taken from: Bastian, H. C., 1865. Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. ... (from synonym Leptosomatum elongatum Bastian, 1865)Original description (NemasLan)
Note: species description of Leptosomatum elongatum taken from: Allgén, C. A., 1959. Freeliving marine nematodes. Further zoological results of the Swedish Antarctic Expedition 1901-1903, V, no 2; NeMys_p... (from synonym Leptosomatum elongatum Bastian, 1865)Original description (NemasLan)
Note: species description of Leptosomatum elongatum taken from: Platt, H. M. & Warwick, R. M., 1983. Free-living Marine Nematodes. Part I: British Enoplids. Synopses of the British Fauna (New series) No. 2... (from synonym Leptosomatum elongatum Bastian, 1865)Original description (NemasLan)
Note: species description of Leptosomatum gracile taken from: Bastian, H. C., 1865. Monograph of the Anguillulidae, or Free Nematoids, Marine, Land, and Freshwater; with Descriptions of 100 New Species. Th... Original description (NemasLan)
Note: species description of Leptosomatum gracile taken from: Allgén, C. A., 1959. Freeliving marine nematodes. Further zoological results of the Swedish Antarctic Expedition 1901-1903, V, no 2; NeMys_pic... To Biodiversity Heritage Library (1 publication) (from synonym Leptosomatum elongatum acephalatum Chitwood, 1936)
To Biodiversity Heritage Library (13 publications) (from synonym Leptosomatum elongatum Bastian, 1865)
To Biodiversity Heritage Library (8 publications)
To PESI
To PESI (from synonym Leptosomatum elongatum Bastian, 1865)
To USNM Invertebrate Zoology Nematoda Collection (1 record) (from synonym Leptosomatum elongatum acephalatum Chitwood, 1936)
To ITIS
