Pete Oxford / Bonaire whiptail lizard (Cnemidophorus murinus ruthveni) male, Bonaire, Netherlands Antilles, Caribbean. Endemic to Bonaire and Klein Bonaire.

Rolf Nussbaumer / Texas spotted whiptail lizard, male {Cnemidophorus gularis gularis} Texas, USA.

David Fleetham / Blue whiptail lizard (Cnemidophorus murinus ruthveni), endemic to Bonaire, on stony ground. Washington Slagbaai National Park, Bonaire, Netherlands Antilles, Caribbean.

Daniel Heuclin / Northern caiman lizard (Draecena guianensis) captive occurs in South America.

Daniel Heuclin / Northern caiman lizard (Draecena guianensis) captive occurs in South America.

Claudio Contreras / White-shouldered Whiptail (Pentapodus bifasciatus), Inanuran Island, Danajon Bank, Central Visayas, Philippines, April

Daniel Heuclin / Chihuahuan Spotted Whiptail (Aspidoscelis / Cnemidophorus exsanguis) portrait, Oliver Lee State Park, New-Mexico, USA, June

Daniel Heuclin / Greater Roadrunner (Geococcyx californianus) with Tiger Whiptail lizard (Aspidoscelis tigris) prey, Joshua's tree national monument, California, June

Daniel Heuclin / Canyon spotted Whiptail (Aspidocelis burti stictogramma) portrait, Catalina mountains foothills, Arizona, USA, April

Daniel Heuclin / Canyon spotted Whiptail (Aspidoscelis burti stictogramma) portrait, Catalina mountains foothills, Arizona, USA, April

Rod Williams / Golden Tegu (Tupinambis teguixin) head portrait. Captive. Endemic to Central South America.

Luiz Claudio Marigo / Brazilian whiptail lizard (Cnemidophorus nativo) resting on leaves in the ecosystem Campo Nativo (Native Field) Vale Natural Reserve, municipality of Linhares, Espa­rito Santo State, Eastern Brazil.