closeup of two black and white giant tegus, one tegu laying on top of the other one, funny dominant animal behavior, big tropical

amass america american animal animals autarchoglossan behavior big black bunch closeup desert dominance dominant exotic family forest funny giant group large laying lizard lizards lying merianae one other pet pets piled portrait reptile reptiles salvator savanna sleeping stacked tegu teguixim teguixin tegus teiidae teius terrarium together togetherness top tropical tupinambis two white