Halichoerus Nilsson 1820
Halichoerus Nilsson 1820, Skand. Faun. Dagg. Djur., Vol. 1: 376.
Type Species: Halichoerus griseus Nilsson 1820
Synonyms: Halychoerus Boitard 1842 .
Species and subspecies: 1 species with 2 subspecies:
Species Halichoerus grypus (Fabricius 1791)
Subspecies Halichoerus grypus subsp. grypus Fabricius 1791
Subspecies Halichoerus grypus subsp. macrorhynchus Hornschuch and Schilling 1851
Discussion: Mohr (1952) described successful mating in captivity between Pusa hispida and Halichoerus grypus .