Medium Beast
Armor Class 13
Hit Points 11 (2d8+2)
Speed swim +30, walk +30
Challenge 1/4
Senses blindsight 10 ft., passive Perception 11
Bite. Melee Weapon Attack: +5 to hit, reach 10 ft., one target. Hit: 1 piercing damage and the target makes a DC 11 Constitution saving throw taking 7 (2d6) poison damage on a failure or half damage on a success.
Source: Level Up Advanced 5e Monstrous Menagerie · OGL/Open