- Dungeness crab - small Pacific coast crab
--1 is a kind of crab, crabmeat
--1 is a part of Dungeness crab, Cancer magister- Dungeness crab, Cancer magister - small edible crab of Pacific coast of North America
--2 is a kind of crab
--2 is a member of Cancer, genus Cancer
--2 has parts: Dungeness crab - Dungeness crab, Cancer magister - small edible crab of Pacific coast of North America