Classification
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Ctenosaura - Spiny-tailed Iguanas
- Ctenosaura acanthura - Mexican Spiny-tailed Iguana
- Ctenosaura alfredschmidtii - Campeche Spiny-tailed Iguana
- Ctenosaura clarkii - Michiocan Club Tail
- Ctenosaura conspicuosa - San Esteban Island Spiny-tailed Iguana
- Ctenosaura defensor - Yucatán Spiny-tailed Iguana
- Ctenosaura hemilopha - Cape Spiny-tailed Iguana
- Ctenosaura macrolopha - Sonoran Spiny-tailed Iguana
- Ctenosaura nolascensis - San Pedro Nolasco Spiny-tailed Iguana
- Ctenosaura oaxacana - Oaxaca Spiny-tailed Iguana
- Ctenosaura pectinata - Mexican Spiny-tailed Iguana
- Ctenosaura quinquecarinatus - Oaxacan Spiny-tailed Iguana
- Ctenosaura similis - Gray's Spiny-tailed Iguana
