Silent pirates: Anolis sagrei Duméril & Bibron, 1837 (Squamata, Dactyloidae) taking over Panama City, Panama

Anolis sagrei Duméril & Bibron, 1837 is one of the most widespread reptiles in the world, having colonized more than 15 countries on 2 continents. It inhabits open areas and is commonly found around big cities. We noticed the presence of an unreported, nonnative population in Panama City, Panama, which has been established since at least 5 years. We report A. sagrei for the first time in Panama based on collected specimens. We argue that the species is currently abundant in some areas and it could be a threat for native species.