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