Pycnophyes spitsbergensis Adrianov 1995

Adrianov 1995. The first description of kinorhynchs from the Spitsbergen Archipelago (Greenland Sea), with a key to the genus Pycnophyes (Homalorhagida, Kinorhyncha). Canadian Journal of Zoology, 73(8), August 1995: 1554-1566