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Unexpected occurrence of Hemifridericia bivesiculata Christensen & Dózsa-Farkas, 2006 in Hungary, a species presumed to be endemic to Devon Island, Canada, and its comparative analysis with H. parva Nielsen & Christensen, 1959 (Enchytraeidae, Oligochaeta)

. Zootaxa. 3914, 2 (Jan. 2015), 185–194. DOI:https://doi.org/10.11646/zootaxa.3914.2.8.