| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 90318 | Adrianov, A.V. 1995 The first description of kinorhynchs from the Spitsbergen Archipelago (Greenland Sea), with a key to the genus Pycnophyes (Homalorhagida, Kinorhyncha). Can. J. Zool. 73(8):1554-1566. | 1995 | Pycnophyes spitsbergensis | --> |
| 90320 | Neuhaus, B. and J. van der Land 2001 Cephalorhyncha (=Loricifera, Priapulida, Kinorhyncha, Nematomorpha). In: Costello, M.J. et al. (Editors). 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, 50:159-160. | 2001 | Pycnophyes spitsbergensis | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Pycnophyes spitsbergensis | --> |