All Pokémon with Gulp Missile

Gulp Missile is an ability that changes the form of Pokémon with Gulp Missile after using Surf or Dive. After getting hit by a damaging move, the Pokémon with Gulp Missile reverts back to the standard form, damaging the attacking Pokémon for 1/4 of their total HP and lowering their Defense stat by 1 stage or paralyzing them depending on how much HP the Pokémon had left when Gulp Missile activated. Can you name them all?