Mighty Bitey Snake

Mighty Bitey Snakes are enemies in Mother 3. After the fire in Sunshine Forest gets extinguished, those snake will commonly appear inside the forest in Chapter 1. In battle, Mighty Bitey Snakes can poison the party. A tougher variant of this enemy is the Boa Transistor.

Battle Memory description
"Compared to snakes that always bite, it doesn't bite as much. But it does bite, so be careful anyway."