Oh snap! It’s #NationalReptileAwarenessDay. There are 4 main groups of reptiles: turtles and tortoises; lizards and snakes; crocodiles and alligators; and the tuatara, the only species left from an ancient group of reptiles that goes back to the dinosaurs. We celebrate these cold-blooded creatures every day at our Reptile House. Do you have a favorite reptile species? Shout-out your picks in the comments and we’ll do our best to feature some here on Instagram. 🐢🐍🦎🐊 #reptilesofinstagram #youcrocmyworld #iguanateachyouaboutreptiles #turtlyawesome #snakeittillyoumakeit #sandiegozoo