At up to long, this is one of the two largest subspecies of milk snake. It is the largest known milk snake. Nevertheless, the diet of an adult milk snake still primarily consists of rodents. The Andean subspecies of milk snake occurs in the Andes mountains of Colombia and Venezuela. Batesian mimicry is also found in the harmless milk snake, which mimics venomous coral snakes. When threatened, a milk snake will usually first try to escape. Like other milk snakes, the Sinaloan milk snake is very agile. The milk snake ("Lampropeltis triangulum") is a species of king snake. The milk snake mates from early May to late June. In Montana, the Milk Snake is found in Central and Southeast portions of the state. The Pueblan milk snake has a tri-color pattern of red, black, and white bands. The Pueblan milk snake is found in southern Puebla, eastern Morelos and northern Oaxaca, Mexico. The Sinaloan milk snake mates from early May to late June, sometimes twice a year.