Iguana
An iguana was a reptilian animal native to Earth. Iguanas could grow up to almost two meters long.

Charles Evans, in a fit of anger, turned Yeoman Tina Lawton into an iguana. ()

When Spot was affected by Barclay's Protomorphosis Syndrome, she turned into an iguana-like creature. ()

Doctor Zimmerman created a hologram of an iguana that could speak in a slow, drawn-out low voice. He kept it as a pet, and named it Leonard. ()

See also 
 Soukaran iguana

External link 
 

de:Leguan
Earth animals