They live in the forest, mainly in the forest floor and predate other snakes, frogs and lizards, such as Achalinus spinalis, the Japanese common toad (Bufo japonicus), Takydromus tachydromoides, and Plestiodon japonicus.
The San Lucan Skink (Plestiodon lagunensis) is a skink (a type of lizard) native to the Baja California peninsula.