The Jonah crab belongs to the Kingdom Animalia, Phylum Arthropoda, and Subphylum Malacostraca (the largest of the six classes of crustaceans, containing about 40,000 living species, divided among 16 orders).
The Jonah crab belongs to the Kingdom Animalia, Phylum Arthropoda, and Subphylum Malacostraca (the largest of the six classes of crustaceans, containing about 40,000 living species, divided among 16 orders).