• Animal Systematics, Evolution and Diversity
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• v.20 no.1
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• pp.55-62
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• 2004

Two marine gastrotrich species belonging to the genus Halichaetonotus, which were collected from intertidal or sublittoral sand bottom of Korea, are reported: H. aculifer (Gerlach, 1953) and H. atlanticus Kisielewski, 1988. Both of them are newly reported from Korea as well as the Pacific. This paper deals with the systematic accounts on them with redescriptions and illustrations.