Refugium, plural refugia, the Latin for "refuge" or "hideaway", may refer to:
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Refugium (fishkeeping), an appendage to a marine, brackish, or freshwater fish tank that shares the same water supply
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Refugium (population biology), a location of an isolated or relict population of a once widespread animal or plant species
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Last Glacial Maximum refugia specifically, in anthropology
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Refugium Range, a mountain range on Vancouver Island, British Columbia, Canada
See also
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Refuge (Buddhism)
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Refugium Peccatorum
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