Classification
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Sceloporus - Spiny Lizards
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Sceloporus mucronatus - Cleft Lizard
- S. m. aureolus - Eastern Cleft Spiny Lizard
- S. m. mucronatus - Central Cleft Spiny Lizard
- S. m. olsoni - Olson's Cleft Spiny Lizard
- S. m. omiltemanus - Southern Cleft Spiny Lizard
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Sceloporus mucronatus - Cleft Lizard