Cacturne

“During the daytime, CACTURNE remains unmoving so that it does not lose any moisture to the harsh desert sun. This POKéMON becomes active at night when the temperature drops.”

— Pokémon Ruby

“If a traveler is going through a desert in the thick of night, CACTURNE will follow in a ragtag group. The POKéMON are biding their time, waiting for the traveler to tire and become incapable of moving.”

— Pokémon Sapphire

“After spending thousands of years in harsh deserts, its blood transformed into the same substances as sand. It is nocturnal, so it hunts at night.”

— Pokémon Emerald