Karine Aigner / Nathan Schwartz, and Avishka Godahewa, wildlife researchers for the University of Florida track an adult female Argentine black and white tegu (Salvator merianae), invasive species. Florida, USA, Augu...

Karine Aigner / Florida resident Devin Belliston holds his pet Argentine black and white tegu (Salvator merianae) 'Rock' on his shoulder. Rock was wild caught as a yearling in Florida, however this species is...

Karine Aigner / Five year old boy holding his pet Argentine black and white tegu (Salvator merianae) 'Rock' on his shoulder. Rock was wild caught as a yearling in Florida, however this species is invasive in...

Karine Aigner / Graduate student and biological technician holding a Argentine black and white tegu (Salvator merianae) that has been trapped and brought back to headquarters to be euthanized. This invasive species i...

Karine Aigner / Five year old boy walking his pet Argentine black and white tegu (Salvator merianae) "Rock". Rock was wild caught as a yearling in Florida, however this species is invasive in the wild. Florida, USA....

Karine Aigner / Nathan Schwartz, and Avishka Godahewa, wildlife researchers for the University of Florida track an adult female Argentine black and white tegu (Salvator merianae) an invasive species. Florida, USA. Au...

Karine Aigner / Florida resident Devin Belliston holding his pet Argentine black and white tegu (Salvator merianae) 'Rock'. Tegus are an invasive species in Florida, Rock was wild caught as a yearling, Florid...

Karine Aigner / Argentine black and white tegu (Salvator merianae) caught in a trap set by the University of Florida, wearing a GPS tracker. Florida, USA. Invasive species.