Pete Oxford / Glass Frog (Hyalinobatrachium aureoguttatum) underside showing internal organs, native to South America
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Pete Oxford / Glass Frog (Hyalinobatrachium aureoguttatum) underside showing internal organs, native to South America
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Pete Oxford / Glass Frog (Hyalinobatrachium aureoguttatum) underside showing internal organs, native to South America
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Pete Oxford / Glass Frog (Hyalinobatrachium aureoguttatum) underside showing internal organs, native to South America
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Pete Oxford / Glass Frog (Hyalinobatrachium aureoguttatum) underside showing internal organs, native to South America
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Cyril Ruoso / Common frog (Rana temporaria) tadpole, during early stages the tadpole is vegetarian and has a long intestine, as it becomes more carnivorous the intestine becomes shorter, France.
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Bryan and Cherry Alexander / Young girl Nadia Takui eating specially prepared ritual food, including dried reindeer intestine and a sausage made from chopped reindeer meat and fat, during the Chukchi 'Festival of the Young Reind...
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Lou Coetzer / Nile crocodile (Crocodylus niloticus) feeding on newly born African elephant (Loxondonta africana) intestine in water, Chobe River, Botswana.
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David Maitland / Tapeworm (Taenia pisiformis) of European brown hare (Lepus europaeus) showing 'circular-saw-like' structure on the head, or scolex, which will anchor into the hare's small intestine. Mi...
