SOS Encounter: Poni Plains
Surf: Poni Plains (80%)
Its base catch rate is 75 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 Nest Ball or Safari Ball.
Evolution: Mankey → Primeape (Level 28).
Primeape in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)