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Erséus, C. (1981). Taxonomic revision of the marine genus Heterodrilus Pierantoni (Oligochaeta, Tubificidae). Zoologica Scripta. 10(2): 111-132.
Erséus, C. (1981). Taxonomic revision of the marine genus Heterodrilus Pierantoni (Oligochaeta, Tubificidae). Zoologica Scripta. 10(2): 111-132.