Nemys taxon details
Xyalidae Chitwood, 1951
- Genus Ammotheristus Lorenzen, 1977
- Genus Amphimonhystera Allgén, 1929
- Genus Amphimonhystrella Timm, 1961
- Genus Capsula Bussau, 1993
- Genus Cienfuegia Armenteros, Vincx & Decraemer, 2009
- Genus Cobbia de Man, 1907
- Genus Corononema Nicholas & Stewart, 1995
- Genus Dactylaimoides Blome, 2002
- Genus Daptonema Cobb, 1920
- Genus Deraionema Leduc, 2023
- Genus Echinotheristus Thun & Riemann, 1967
- Genus Elzalia Gerlach, 1957
- Genus Enchonema Bussau, 1993
- Genus Filipjeva Ditlevsen, 1928
- Genus Gnomoxyala Lorenzen, 1977
- Genus Gonionchus Cobb, 1920
- Genus Guitartia Armenteros, 2010
- Genus Gullanema Nicholas & Stewart, 1995
- Genus Hofmaenneria Gerlach & Meyl, 1957
- Genus Lamyronema Leduc, 2015
- Genus Linhystera Juario, 1974
- Genus Manganonema Bussau, 1993
- Genus Marisalbinema Tchesunov, 1990
- Genus Metadesmolaimus Schuurmans Stekhoven, 1935
- Genus Omicronema Cobb, 1920
- Genus Paradaptonema Gagarin, 2020
- Genus Paragnomoxyala Jiang & Huang, 2015
- Genus Paragonionchus Blome, 2002
- Genus Paramonohystera Steiner, 1916
- Genus Paramphimonhystrella Huang & Zhang, 2006
- Genus Parelzalia Tchesunov, 1990
- Genus Promonhystera Wieser, 1956
- Genus Prorhynchonema Gourbault, 1982
- Genus Pseudechinotheristus Blome, 2002
- Genus Pseudelzalia Yu & Xu, 2015
- Genus Pseudosteineria Wieser, 1956
- Genus Retrotheristus Lorenzen, 1977
- Genus Rhynchonema Cobb, 1920
- Genus Robustnema Nicholas, 1996
- Genus Sacrimarinema Shoshin, 2001
- Genus Scaptrella Cobb, 1917
- Genus Sphaerotheristus Timm, 1968
- Genus Spiramphinema Wieser, 1956
- Genus Steineria Micoletzky, 1922
- Genus Stylotheristus Lorenzen, 1977
- Genus Theristus Bastian, 1865
- Genus Valvaelaimus Lorenzen, 1977
- Genus Xenolaimus Cobb, 1920
- Genus Xyala Cobb, 1920
- Genus Zygonemella Cobb, 1920
- Genus Amphimonohystera accepted as Amphimonhystera Allgén, 1929 (lapsus)
- Genus Amphimonohystrella accepted as Amphimonhystrella Timm, 1961 (lapsus)
- Genus Arabanema Turpeenniemi, Nasira & Maqbool, 2001 accepted as Theristus Bastian, 1865
- Genus Cylindrotheristus Wieser, 1956 accepted as Daptonema Cobb, 1920
- Genus Cylindrotheristus De Coninck, 1965 accepted as Cylindrotheristus Wieser, 1956 accepted as Daptonema Cobb, 1920
- Genus Echonema Bussau, 1993 accepted as Enchonema Bussau, 1993 (unaccepted > misspelling - incorrect subsequent spelling)
- Genus Hoffmaenneria Schneider, 1940 accepted as Hofmaenneria Gerlach & Meyl, 1957 (Type species Cylindrolaimus brachystoma Hofmanner in Hofmanner and Menzel 1914, designated by Gerlach and Meyl 1957 p 164. Hofmaenneria W. Schneider 1940 p 94 is invalid because no type species has been designated.)
- Genus Megalamphis Timm, 1961 accepted as Megalamphis De Coninck, 1965
- Genus Mesotheristus Chitwood & Murphy, 1964 accepted as Daptonema Cobb, 1920
- Genus Mongolotheristus Tsalolikhin, 1985 accepted as Daptonema Cobb, 1920
- Genus Paramonhystera Steiner, 1916 accepted as Paramonohystera Steiner, 1916 (misspeling of Paramonohystera)
- Genus Penzancia de Man, 1889 accepted as Theristus Bastian, 1865
- Genus Pseudosteinieria accepted as Pseudosteineria Wieser, 1956 (lapsus)
- Genus Pseudotheristus Wieser, 1956 accepted as Daptonema Cobb, 1920
- Genus Pseudotheristus Chitwood & Murphy, 1964 accepted as Pseudotheristus Wieser, 1956 accepted as Daptonema Cobb, 1920
- Genus Spirotheristus Timm, 1961 accepted as Daptonema Cobb, 1920
- Genus Trichotheristus Wieser, 1956 accepted as Daptonema Cobb, 1920 (Aryuthaka, C & Kito, K. 2018)
- Genus Austronema Cobb, 1914 (uncertain > nomen dubium)
- Genus Buccolaimus Allgén, 1959 (uncertain > nomen dubium)
- Genus Cenolaimus Cobb, 1933 (uncertain > taxon inquirendum)
- Genus Dactylaimus Cobb, 1920 (uncertain > taxon inquirendum)
- Genus Litotes Cobb, 1920 (uncertain > taxon inquirendum)
- Genus Longilaimus Allgén, 1958 (uncertain > taxon inquirendum)
- Genus Pulchranemella N. Cobb, 1933 (uncertain > nomen dubium)
- Genus Wieserius Chitwood & Murphy, 1964 (uncertain > taxon inquirendum)
marine, brackish, fresh, terrestrial
Not documented
Nemys eds. (2025). Nemys: World Database of Nematodes. Xyalidae Chitwood, 1951. Accessed at: https://nemys.ugent.be/aphia.php/10.3390/aphia.php?p=taxdetails&id=2190 on 2025-07-10
Date
action
by
2004-12-21 15:54:05Z
created
db_admin
taxonomy source
De Ley, P.; Blaxter, M. L. (2004). A new system for Nematoda: combining morphological characters with molecular trees, and translating clades into ranks and taxa. <em>Nematology Monographs & Perspectives - Proceedings of the Fourth International Congress of Nematology 8 - 13 June 2002, Tenerife, Spain.</em> 2: 633-653. [details] 
taxonomy source Tu, N.D.; Thanh Nguyen Vu; Smol, N.; Vanreusel, A. (2008). New genus Asymmelaimus gen. n., sp. n. and new marine nematode species of the subfamily Dorylaimopsinae de Coninck, 1965 (Comesomatidae Filipjev, 1918) from Halong Bay, Vietnam. <em>Russian Journal of Nematology.</em> 16 (1), 7-16. [details]
taxonomy source Tchesunov, A. V.; Miljutin, D. M. (2006). Three new free-living nematode species (Monhysterida) from the Arctic abyss, with revision of the genus Eleutherolaimus Filipjev, 1922 (Linhomoeidae). <em>Russian Journal of Nematology.</em> 14(1): 57-75. [details]
taxonomy source Schmidt-Rhaesa, A. (Ed.). (2014). Handbook of Zoology. Gastrotricha, Cycloneuralia and Gnathifera: 2. Nematoda. <em>Handbook of Zoology (2010) Walter De Gruyter: Berlin.</em> 759 pp., available online at http://www.degruyter.com/view/product/180464 [details]
taxonomy source Venekey, V.; Gheller, P. F.; Maria, T. F.; Brustolin, M. C.; Kandratavicius, N.; Vieira, D. C.; Brito, S.; Souza, G. S.; Fonseca, G. (2014). The state of the art of Xyalidae (Nematoda, Monhysterida) with reference to the Brazilian records. <em>Marine Biodiversity.</em> 44(3): 367-390., available online at https://doi.org/10.1007/s12526-014-0226-3 [details]
basis of record Nemaslan: Biodiversity of Antarctic Nematodes (2004). (look up in IMIS) [details]
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 Pastor de Ward, C. T. (1985). Nematodes de la Ria Deseado (Monhysteroidea, Xyalidae), Santa Cruz, Argentina. II. <em>Physis.</em> Secc. A, 43 (105): 113 - 130. [details]
additional source Danovaro, R.; Gambi, M. C.; Dell'Anno, A.; Corinaldesi, C.; Fraschetti, S.; Vanreusel, A.; Vincx, M.; Gooday, A. J. (2008). Exponential decline of deep-sea ecosystem functioning linked to benthic biodiversity loss. <em>Current Biology.</em> 18(1): 1-8 + supplemental data: S1-S6; 1-16. (look up in IMIS), available online at https://doi.org/10.1016/j.cub.2007.11.056 [details]
additional source Lorenzen, S. (1979). The system of the monhysteroidea (Nematodes)- A new approach. <em>Annales Soc. r. Zool. Belg.</em> 108 (1-2): 21-22. [details]
additional source Danovaro, R.; Gambi, C.; Lampadariou, N.; Tselepides, A. (2008). Deep-sea nematode biodiversity in the Mediterranean basin: testing for longitudinal, bathymetric and energetic gradients. <em>Ecography.</em> 31(2): 231-244., available online at https://doi.org/10.1111/j.0906-7590.2008.5484.x [details]
additional source Shirayama, Y. (1992). Studies of meiofauna collected from the Iheya Ridge during the dive 541 of the "SHINKAI 2000". <em>Proc. JAMSTEC symp. deep Sea Research.</em> 8, 287-291. [details]
additional source Shirayama, Y.; Ohta, S. (1990). Meiofauna in a cold-seep community off Hatsushima, central Japan. <em>Journal of the Oceanographical Society of Japan.</em> 46(3): 118-124., available online at https://doi.org/10.1007/bf02123438 [details]
additional source Tchesunov, A. V. (2008). Three new species of free-living nematodes from the South-East Atlantic Abyss (DIVA I Expedition). <em>Zootaxa.</em> 1866 151-174. [details]
ecology source Vanreusel, A., M. Vincx, D. Van Gansbeke & W. Gijselinck, W. (1992). Structural analysis of the meiobenthos communities of the shelf break area in two stations of the Gulf of Biscay (N.E. Atlantic). <em>Belgian Journal of Zoology.</em> 122(2):185-202. (look up in IMIS) [details]
taxonomy source Tu, N.D.; Thanh Nguyen Vu; Smol, N.; Vanreusel, A. (2008). New genus Asymmelaimus gen. n., sp. n. and new marine nematode species of the subfamily Dorylaimopsinae de Coninck, 1965 (Comesomatidae Filipjev, 1918) from Halong Bay, Vietnam. <em>Russian Journal of Nematology.</em> 16 (1), 7-16. [details]
taxonomy source Tchesunov, A. V.; Miljutin, D. M. (2006). Three new free-living nematode species (Monhysterida) from the Arctic abyss, with revision of the genus Eleutherolaimus Filipjev, 1922 (Linhomoeidae). <em>Russian Journal of Nematology.</em> 14(1): 57-75. [details]
taxonomy source Schmidt-Rhaesa, A. (Ed.). (2014). Handbook of Zoology. Gastrotricha, Cycloneuralia and Gnathifera: 2. Nematoda. <em>Handbook of Zoology (2010) Walter De Gruyter: Berlin.</em> 759 pp., available online at http://www.degruyter.com/view/product/180464 [details]
taxonomy source Venekey, V.; Gheller, P. F.; Maria, T. F.; Brustolin, M. C.; Kandratavicius, N.; Vieira, D. C.; Brito, S.; Souza, G. S.; Fonseca, G. (2014). The state of the art of Xyalidae (Nematoda, Monhysterida) with reference to the Brazilian records. <em>Marine Biodiversity.</em> 44(3): 367-390., available online at https://doi.org/10.1007/s12526-014-0226-3 [details]
basis of record Nemaslan: Biodiversity of Antarctic Nematodes (2004). (look up in IMIS) [details]
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 Pastor de Ward, C. T. (1985). Nematodes de la Ria Deseado (Monhysteroidea, Xyalidae), Santa Cruz, Argentina. II. <em>Physis.</em> Secc. A, 43 (105): 113 - 130. [details]
additional source Danovaro, R.; Gambi, M. C.; Dell'Anno, A.; Corinaldesi, C.; Fraschetti, S.; Vanreusel, A.; Vincx, M.; Gooday, A. J. (2008). Exponential decline of deep-sea ecosystem functioning linked to benthic biodiversity loss. <em>Current Biology.</em> 18(1): 1-8 + supplemental data: S1-S6; 1-16. (look up in IMIS), available online at https://doi.org/10.1016/j.cub.2007.11.056 [details]
additional source Lorenzen, S. (1979). The system of the monhysteroidea (Nematodes)- A new approach. <em>Annales Soc. r. Zool. Belg.</em> 108 (1-2): 21-22. [details]
additional source Danovaro, R.; Gambi, C.; Lampadariou, N.; Tselepides, A. (2008). Deep-sea nematode biodiversity in the Mediterranean basin: testing for longitudinal, bathymetric and energetic gradients. <em>Ecography.</em> 31(2): 231-244., available online at https://doi.org/10.1111/j.0906-7590.2008.5484.x [details]
additional source Shirayama, Y. (1992). Studies of meiofauna collected from the Iheya Ridge during the dive 541 of the "SHINKAI 2000". <em>Proc. JAMSTEC symp. deep Sea Research.</em> 8, 287-291. [details]
additional source Shirayama, Y.; Ohta, S. (1990). Meiofauna in a cold-seep community off Hatsushima, central Japan. <em>Journal of the Oceanographical Society of Japan.</em> 46(3): 118-124., available online at https://doi.org/10.1007/bf02123438 [details]
additional source Tchesunov, A. V. (2008). Three new species of free-living nematodes from the South-East Atlantic Abyss (DIVA I Expedition). <em>Zootaxa.</em> 1866 151-174. [details]
ecology source Vanreusel, A., M. Vincx, D. Van Gansbeke & W. Gijselinck, W. (1992). Structural analysis of the meiobenthos communities of the shelf break area in two stations of the Gulf of Biscay (N.E. Atlantic). <em>Belgian Journal of Zoology.</em> 122(2):185-202. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
