Only in Ultra Sun & Ultra Moon
SOS Encounter: Lush Jungle
Walk: Lush Jungle (1%)
Its base catch rate is 45 out of 255 (higher is easier); the catch rate calculator works out your odds with each ball. For the look, the best colour match is Timer Ball, Repeat Ball or Premier Ball.
Evolution: Larvesta → Volcarona (Level 59).
Larvesta in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)