Hapalogaster mertensii

Hapalogaster mertensii is a species of king crab.^[2]

Hapalogaster mertensii
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Malacostraca
Order:	Decapoda
Suborder:	Pleocyemata
Infraorder:	Anomura
Family:	Lithodidae
Genus:	Hapalogaster
Species:	H. mertensii
Binomial name
Hapalogaster mertensii Brandt, 1850[1]