Ctenosaura similis, commonly known as the black spiny-tailed iguana, black iguana, or black ctenosaur, is a lizard native to Mexico and Central America that has been introduced to the United States in the state of Florida. It is the largest species in the genus Ctenosaura and has been recorded as the fastest-running species of lizard.
- Skull has damage on top right front of the nasal
- Skull Length 6.1cm (2.4in)
- Skull Width 3.8cm (1.5in)
- Skull Height 2.6cm (1in)