Last Updated
：2025/11/29
spiny rat
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（ plural ）
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Any of certain caviomorph rodents of the family Echimyidae, especially of genus Proechimys, that resemble rats and have stiff, pointed hairs, or spines.
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spiny rat
A spiny rat foraged among the leaf litter, its stiff hairs bristling whenever a predator approached.
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A spiny rat foraged among the leaf litter, its stiff hairs bristling whenever a predator approached.
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