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Calyptocephalella gayi
Helmeted Water Toad
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Ceratophrys cornuta
Amazonian Horned Frog
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Ceratophrys cranwelli
Chaco Horned Frog
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Ceratophrys ornata
Ornate Horned Frog
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Craugastor fitzingeri
Fitzinger's Robber Frog
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Leptodactylus fragilis
White-lipped Thin-toed Frog
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Pristimantis ridens
Rio San Juan Robber Frog
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