Willem Kolvoort / Tadpoles of Common frog (Rana temporaria) amongst reed stems in sand winning pit, Holland
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Kerstin Hinze / Tremolo / Common Sand Frog (Tomopterna cryptotus) , Hidden Valley, KwaZulu-Natal, South Africa
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Kerstin Hinze / Tremolo / Common Sand Frog ( Tomopterna cryptotus) juvenile, left, with Bushveld Rain Frog (Breviceps adspersus) juvenile, right, puffed up in defence, Hidden Valley, KwaZulu-Natal, South Africa
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Kerstin Hinze / Tremolo / Common Sand Frog (Tomopterna cryptotus), Hidden Valley, KwaZulu-Natal, South Africa
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Willem Kolvoort / Close up of Common frogs mating (Rana temporaria) in sand winning pit, Holland
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Willem Kolvoort / Common frog tadpole (Rana temporaria) in sand-winning pit, Holland
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Willem Kolvoort / Great diving beetle larva (Dytiscus marginalis) eating Common frog tadpole (Rana temporaria) in sand winning pit, Holland
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Willem Kolvoort / Common frogs mating (Rana temporaria) sand winning pit, Holland
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Gerry Ellis / Tremolo Sand Frog (Tomopterna cryptotis) among leaves on rainforest floor, Matetsi safari area, Zimbabwe
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Pete Oxford / Bushveld Rain Frog (Breviceps adspersus) buried in sand, Marakele National Park, Limpopo, South Africa
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Pete Oxford / Tremolo Sand Frog (Tomopterna cryptotis), Marakele National Park, Limpopo, South Africa
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Pete Oxford / Tremolo Sand Frog (Tomopterna cryptotis) pair, Marakele National Park, Limpopo, South Africa
