Daniel Heuclin / Sonoran Spotted Whiptail lizard (Aspidocelis sonorae) basking on rock, Catalina state park, Arizona, USA, June
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John Cancalosi / Sonoran Spotted Whiptail lizard (Cnemidophorus sonorae) Arizona, USA. Two females mating - "All female" reproduction by parthenogenesis
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Joel Sartore / Photo Ark / Sonoran spotted whiptail lizard (Aspidoscelis sonorae) portrait, Omaha's Henry Doorly Zoo and Aquarium. Captive, occurs in southwestern USA and Mexico.
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Joel Sartore / Photo Ark / Sonoran spotted whiptail lizard (Aspidoscelis sonorae) with mouth open, portrait, Omaha's Henry Doorly Zoo and Aquarium. Captive, occurs in southwestern USA and Mexico.
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Joel Sartore / Photo Ark / Sonoran spotted whiptail lizard (Aspidoscelis sonorae) portrait, Omaha's Henry Doorly Zoo and Aquarium. Captive, occurs in southwestern USA and Mexico.
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John Cancalosi / Sonoran spotted whiptail (Cnemidophorus sonorae), two females mating, the females will then produced eggs parthenogenetically. Arizona, USA, July.