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Tchesunov, A. V. (1990). Long-hairy Xyalidae (Nematoda, Chromadoria, Monhysterida) in the White Sea; New Species, New Combinations, and the Status of the Genus Trichotheristus) (Volosatye Xyalidae (Nematoda, Chromadoria, Monhysterida) v Belom More: Novye Vidy, Novye Kombinatsii i Status Roda Trichotheristus). Zoologicheskii Zhurnal, 69(10): 5-19.