Hapalogastridae

Hapalogastridae is a family of decapod crustaceans, belonging to king crabs in the broadest sense, containing the following species: * Holmes, 1895 * Acantholithodes hispidus (Stimpson, 1860) * Brandt, 1850 * Dermaturus mandtii Brandt, 1850 — wrinkled crab * Brandt, 1850 * Hapalogaster cavicauda Stimpson, 1859 * (De Haan, 1849) * Schalfeew, 1892 * Brandt, 1850 * Oedignathus Benedict, 1895 * Oedignathus inermis (Stimpson, 1860) — granular claw crab * Placetron Schalfeew, 1892 * Placetron wosnessenskii Schalfeew, 1892 — scaled crab

Hapalogastridae

Hapalogastridae is a family of decapod crustaceans, belonging to king crabs in the broadest sense, containing the following species: * Holmes, 1895 * Acantholithodes hispidus (Stimpson, 1860) * Brandt, 1850 * Dermaturus mandtii Brandt, 1850 — wrinkled crab * Brandt, 1850 * Hapalogaster cavicauda Stimpson, 1859 * (De Haan, 1849) * Schalfeew, 1892 * Brandt, 1850 * Oedignathus Benedict, 1895 * Oedignathus inermis (Stimpson, 1860) — granular claw crab * Placetron Schalfeew, 1892 * Placetron wosnessenskii Schalfeew, 1892 — scaled crab