| Spiny whorltail iguana | |
|---|---|
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Iguania |
| Family: | Tropiduridae |
| Genus: | Stenocercus |
| Species: | S. crassicaudatus |
| Binomial name | |
| Stenocercus crassicaudatus (Tschudi, 1845) | |
| Synonyms | |
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The spiny whorltail iguana (Stenocercus crassicaudatus) is a species of lizard of the family Tropiduridae, found in the state of Cusco, southeast Peru. It was first described by Johann Jakob von Tschudi in 1845.