Armor Class 15
Hit Points 13 (3d8)
Speed 30 ft., swim 30 ft.
Skills Stealth +3
Senses Blindsight 30 ft., passive Perception 9
Languages —
Challenge 1/8
Amphibious. The crab can breathe air and water.
Claw. m +3, reach 5 ft. Hit: 4 (1d6 + 1) Bludgeoning damage. If the target is a Medium or smaller creature, it has the Grappled condition (escape DC 11) from one of two claws.
Monster Manual (2024), p. 356