1340
Spawn of Shub-Niggurath (AC 15, MV 120 [land] / 90 [swim], HD 6, Neutral [intelligent]): a Red batrachian with a suckered hide, 4 eyes, and a beaked mouth. Regenerate 1 HD every 1-3 rounds.
There are 103 Spawn of Shub-Niggurath encounters described in Carcosa.