Its legs have become poison stingers. It stabs its prey repeatedly with the stingers on its limbs, dealing the final blow with the stinger on its rear.
– Pokémon Let’s Go Eevee/Pikachu Pokédex
While it’s unexpectedly quiet and friendly, if it’s not fed any trash for a while, it will smash its Trainer’s furnishings and eat up the fragments.
– Pokémon Moon Pokédex
It plunges the poison spike on its head into its prey. When the prey has weakened, Mareanie deals the finishing blow with its 10 tentacles.
– Pokémon Sun Pokédex
It burns its bodily fluids to create a poisonous gas. When its enemies become disoriented from inhaling the gas, it attacks them.
– Pokémon Sun Pokédex