granite night lizard, xantusia henshawi on granite boulder

animal animalia animals biology boulder california climb climbing climbs cling clinging clings crawl crawling creature creatures creeping desert fauna granite granular gray henshawi herp herpetofauna herpetology herping herps lagartia lizards nature night nightlizard nocturnal outdoor outdoors reptile reptiles reptilia reptilian rock scale scales scaly southern spot spots spotted squamata wild wilderness wildlife xantusia zoo zoology