1. Baker, A. D. — 1962. Check lists of the Nematode Superfamilies,Dorylaimoidea, Rhabditoidea, Tylenchoidea andAphelenchoidea. —E. J. Brill, Leiden, 261 pp.
2. Bovien, P. — 1932. On a new nematode,Scatonema wulkeri gen. and spec. nov. parasitic in the body cavity ofScatopse fuscipes Meigen [Diptera, Nematocera]. —Vid. Medd. Dansk. Nat. For,94, 13–32.
3. Diesing, 1851. ≪Systema helminthum≫, 2 Vol. 588 pp.
4. —, 1961. “Revision der Nematoden”. —Sitzungsber. K. Akad. Wiss., Wien, Mathem. Naturw. Kl.,42, 595–736.
5. Filipjev, I. N. — 1934. Harmful and Useful Nematodes in Rural economy. —440 pp. Leningrad: Moskva.