original description
(of Paroncholaimus papilliferus Filipjev, 1916) Filipjev, I. N. (1916). Free living nematodes in the collection of the Zoological Museum of the Imperial Academy of Sciences in Petrograd. <em>Ezheg. zool. Muz., Petrograd.</em> 21: 59-116. [details]
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]
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. <em>Meddr. Gronland.</em> 159 (3): 1- 42. [details] Available for editors 
[request]
new combination reference
Cobb, N. A.; Steiner, G. (1934). An annotation on the nematode genus Pontonema Leidy 1855. <em>J. Wash. Acad. Sci.</em> 24: 56-61. [details]
ecology source
Filipjev, I. N. (1916). Free living nematodes in the collection of the Zoological Museum of the Imperial Academy of Sciences in Petrograd. <em>Ezheg. zool. Muz., Petrograd.</em> 21: 59-116. [details]
From editor or global species database
Present 
