Invasive Tegu Lizards Invade Florida Keys, Miami-Dade 10/16/2013 07:36 pm ET | Updated Dec 17, 2013 Kevin Wadlow Florida Keys Keynoter Getty This entry has expired Also on HuffPost: Pythons Aside: Florida Invasive and Nonnative Species Pythons Aside: Florida Invasive and Nonnative Species 1 of 22 Asian Swamp Eel Origin: Southeast Asia Threat: Tertiary predator that preys on native fish, frogs, worms, and crabs, among other fauna Source: FWC, FPL Share this slide: Alamy More: Miami News Florida News Florida Environment Florida Invasive Species FOLLOW MIAMI facebook twitter Suggest a correction GET THE NEWSLETTER Enter your email address to get top stories and blog posts emailed to you each day. FOLLOW HUFFPOST HuffPost Miami HuffPost Miami HuffingtonPost Available on the App Store Android App on Google Play Get it at Blackberry App World HUFFPOST NEWSLETTERS Enter your email address to get top stories and blog posts emailed to you each day. Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn More.