Jen Guyton / Helmeted iguana (Corytophanes cristatus) at La Selva Biological Station, Costa Rica.
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Jen Guyton / Helmeted iguana (Corytophanes cristatus) Puntarenas Province, Costa Rica.
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Jen Guyton / Helmeted iguana (Corytophanes cristatus) La Selva Biological Station, Costa Rica. Controlled conditions.
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Jen Guyton / Helmeted iguana (Corytophanes cristatus) at La Selva Biological Station, Costa Rica.
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Jen Guyton / Helmeted iguana (Corytophanes cristatus) southern Puntarenas Province, Costa Rica. Controlled conditions.
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Naskrecki & Guyton / Helmeted iguana (Corytophanes cristatus) at La Selva Biological Station, Costa Rica.
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Lucas Bustamante / Smooth helmeted iguana (Corytophanes cristatus) portrait, Sarapiqui, Heredia, Costa Rica.
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Lucas Bustamante / Smooth helmeted iguana (Corytophanes cristatus) on tree truck, Siquirres, Limon, Costa Rica.
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Sean Crane / Smooth Helmeted Iguana (Corytophanes cristatus), El Valle, Panama
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Daniel Heuclin / Serrated casquehead iguana (Laemanctus serratus) with open mouth, captive, occurs in central America.
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Daniel Heuclin / Serrated casquehead iguana (Laemanctus serratus) with open mouth, captive, occurs in central America.
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Alex Hyde / Helmeted basilisk (Corytophanes cristatus) this arboreal lizard is often found clinging vertically to trunks, Central Caribbean foothills, Costa Rica.
