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Guidetti, R., Bertolani, R. and Degma, P. 2007.

New taxonomic position of several Macrobiotus species  (Eutardigrada: Macrobiotidae)

. Zootaxa. 1471, 1 (May 2007), 61–68. DOI:https://doi.org/10.11646/zootaxa.1471.1.6.