The smallest bird in the world, found in Cuba.
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A tiny rodent found in Pakistan and Afghanistan.
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The smallest mammal by mass, found in Europe, Asia, and Africa.
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The smallest vertebrate, found in the forest swamps of Sumatra.
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The smallest bat, found in Thailand and Myanmar.
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The smallest insect, found worldwide.
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Chameleon: The smallest chameleon, found in Madagascar.
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eptotyphlops carlae The smallest snake, found in Barbados.
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The smallest tortoise, found in South Africa and Namibia.
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Euspinolia militaris The smallest ant, found in Chile.