Classification
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Sceloporus - Spiny Lizards
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Sceloporus merriami - Canyon Lizard
- S. m. annulatus - Big Bend Canyon Lizard
- S. m. australis - Southeastern Canyon Lizard
- S. m. ballingeri - Ballinger's Canyon Lizard
- S. m. longipunctatus - Presidio Canyon Lizard
- S. m. merriami - Merriam's Canyon Lizard
- S. m. sanojae - Sanoja's Canyon Lizard
- S. m. williamsi - Williams' Canyon Lizard
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Sceloporus merriami - Canyon Lizard