What is "red crab"

Red crab may refer to:

• Red king crab (Paralithodes camtschaticus)
• Christmas Island red crab (Gecarcoidea natalis)
• Geryon quinquedens, also known as the "deep-sea red crab"
• Pleuroncodes planipes, a squat lobster also known as the "pelagic red crab"
• Dungeness crab (Metacarcinus magister)