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Project Noah Nature School
Spotted on Apr 24, 2009
Submitted on May 24, 2011
6 Comments
I don't know either. Maybe the one in the first and last photo is a juvenile.
The middle photo definitely looks like it could be. I'm not sure how much variation or sexual dimorphism there is in the crest of spines that runs along the back
Maybe a Black spiny-tailed iguana, Mitch?
http://en.wikipedia.org/wiki/Ctenosaura_...
Maybe a Yucatan Spiny-tailed Iguana?
it's definitely an iguana, not a monitor. Sadly I don't know much about Central and South American lizards
monitor of some sort? http://www.yukiba.com/3938-mexico-north-...