Heidi & Hans-Juergen Koch / Cranwell's Horned Frog (Ceratophrys cranwelli) has a large mouth and voracious appetite, native to South America
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Konrad Wothe / Cranwell's Horned Frog (Ceratophrys cranwelli), native to South America
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Michael D. Kern / Chacoan horned / albino pacman frog (Ceratophrys cranwelli) captive, from Argentina
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Edwin Giesbers / RF- Chacoan horned frog (Ceratophrys cranwelli) captive, from South America. (This image may be licensed either as rights managed or royalty free.)
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Tony Phelps / Chacoan horned frog {Ceratophrys cranwelli} South America
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Tony Phelps / Chacoan horned frog portrait {Ceratophrys cranwelli} South America
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Rod Williams / Chacoan horned frog {Ceratophrys cranwelli} juvenile, captive, from Argentina
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Heidi & Hans-Juergen Koch / Cranwell's Horned Frog (Ceratophrys cranwelli) buried in soil, native to South America
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Heidi & Hans-Juergen Koch / Cranwell's Horned Frog (Ceratophrys cranwelli) buried in soil, native to South America
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Joel Sartore / Photo Ark / Chacoan horned frog (Ceratophrys cranwelli) seated, breathing, Omaha's Henry Doorly Zoo and Aquarium, Nebraska, USA. Captive.
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Joel Sartore / Photo Ark / Chacoan horned frog (Ceratophrys cranwelli) seated, breathing. The animal then walks out of the frame. Omaha's Henry Doorly Zoo and Aquarium, Nebraska, USA. Captive.