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A four-horned chameleon (Chamaeleo quadricornis quadricornis) at the Saint Louis Zoo.

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A four-horned chameleon (Chamaeleo quadricornis quadricornis) at the Saint Louis Zoo.

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A four-horned chameleon (Chamaeleo quadricornis quadricornis) at the Saint Louis Zoo.

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A four-horned chameleon (Chamaeleo quadricornis quadricornis) at the Saint Louis Zoo.

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A four-horned chameleon (Chamaeleo quadricornis quadricornis) at the Saint Louis Zoo.

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ANI097-00448

A mountain pitviper (Ovophis monticola monticola) at the Saint Louis Zoo.

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A mountain pitviper (Ovophis monticola monticola) at the Saint Louis Zoo.

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A mountain pitviper (Ovophis monticola monticola) at the Saint Louis Zoo.

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A mountain pitviper (Ovophis monticola monticola) at the Saint Louis Zoo.

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A mountain pitviper (Ovophis monticola monticola) at the Saint Louis Zoo.

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A gliding or Spurrell’s tree frog (Agalychnis spurrelli) at the Saint Louis Zoo.

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A gliding or Spurrell’s tree frog (Agalychnis spurrelli) at the Saint Louis Zoo.

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An Asian newt (Paramesotriton chinensis) at the Saint Louis Zoo.

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An Asian newt (Paramesotriton chinensis) at the Saint Louis Zoo.

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A 10-week-old fennec fox kit (Vulpes zerda) at the Saint Louis Zoo.

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A 10-week-old fennec fox kit (Vulpes zerda) at the Saint Louis Zoo.

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Ten-week-old fennec fox kits (Vulpes zerda) at the Saint Louis Zoo.

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An Eastern tiger salamander (Ambystoma tigrinum tigrinum) at the Saint Louis Zoo.

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An Andean porcupine (Coendou prehensilis) at the Saint Louis Zoo.

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A Brazilian porcupine (Coendou prehensilis) at the Saint Louis Zoo.

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A Brazilian porcupine (Coendou prehensilis) at the Saint Louis Zoo.

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Forest giant owl butterfly (Caligo eurilochus) at the Saint Louis Zoo.

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Jazzy leafwing (Hypna clytemnestra) at the Saint Louis Zoo.

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Ismenius tiger (Heleconius ismenius clarescens) at the Saint Louis Zoo.

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Automedon giant owl (Eryphanis automedon) at the Saint Louis Zoo.

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Automedon giant owl (Eryphanis automedon) at the Saint Louis Zoo.

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Postman butterfly (Heliconius melpomene plesseni) at the Saint Louis Zoo.

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Numata longwing (Heliconius numata) at the Saint Louis Zoo.

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Numata longwing (Heliconius numata) at the Saint Louis Zoo.

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Common postman (Heliconius melpomene) at Saint Louis Zoo.

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Postman butterfly (Heliconius melpomene plesseni) at the Saint Louis Zoo.

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Sara longwing (Heliconius sara sara) at the Saint Louis Zoo.

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Sara longwing (Heliconius sara sara) at the Saint Louis Zoo.

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Common postman (Heliconius melpomene) at Saint Louis Zoo.

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Red postman (Heliconius erato himera) at the Saint Louis Zoo.

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Red postman (Heliconius erato himera) at the Saint Louis Zoo.

Photo: Julie Jensen Director of Marketing | WVC O: 866.800.7326 | D: 702.443.9249 | E: j.jensen@wvc.org

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