Bitylenchus parvus Nematodes from terrestrial and freshwater habitats in the Arctic Holovachov, Oleksandr Biodiversity Data Journal 2014 2 1165 1165 8GP9K Allen, 1955 Allen 1955 Chromadorea Dolichodoridae Tylenchorhynchus CoL Animalia Tylenchorhynchus parvus Rhabditida 0 1165 Nematoda species parvus   Bitylenchus parvus(Allen, 1955)  Notes Taymyr and Severnaya Zemlya, Russia ( Kuzmin and Gagarin 1990).