Greenlandic water bears reveal a new morphological trait of external head sensory organs

-Taxonomic account.

Phylum Tardigrada Doyère, 1840³⁰.

Class Eutardigrada Richters, 1926³¹.

Order Apochela Schuster et al., 1980³².

Family Milnesiidae Ramazzotti, 1962³³.

Genus Milnesium Doyère, 1840³⁰.

Milnesium cf. longiungue Tumanov, 2006