original description
Filipjev, I. N. (1946). Свободноживущие нематоды из северного ледовитого океана = Nématodes libres du bassin polaire. <em>Trudy Dreifuiushchaiae Ekspeditsiia Glavsevmorputi na Ledokol'nom Parokhode G. Sedov 1937-1940.</em> III: 158-184. (look up in IMIS) [details] Available for editors 
[request]
original description
(of Parasphaerolaimus polaris Filipjev, 1946) Filipjev, I. N. (1946). Свободноживущие нематоды из северного ледовитого океана = Nématodes libres du bassin polaire. <em>Trudy Dreifuiushchaiae Ekspeditsiia Glavsevmorputi na Ledokol'nom Parokhode G. Sedov 1937-1940.</em> III: 158-184. (look up in IMIS) [details] Available for editors [request]
basis of record
De Smet, G.; Vincx, M.; Vanreusel, A.; Vanhove, S.; Vanaverbeke, J.; Steyaert, M. (2001). Nematoda - free living. <em>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.</em> 161-174., available online at https://www.vliz.be/nl/imis?refid=26605 [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]
From editor or global species database
Present 