spiny rat
名词 n.
英文释义
名词 n.
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Any of certain caviomorph rodents of the family Echimyidae of Neotropical spiny rats, especially of genus Proechimys, that resemble rats and have stiff, pointed hairs, or spines.
— Spiny rats, Proechimys semispinosus, are rodents weighing up to 500 g which eat fruits and seeds that have fallen to the forest floor. In Lutz catchment, a spiny rat's territory is three-fifths as wide as an agouti's (Smythe et al. 1982).
- Any of certain genera of family Muridae of rodents:; Any member of two species of genus Rattus.
- Any of certain genera of family Muridae of rodents:; Any member of the species of genus Maxomys (sometimes considered a subgenus of Rattus).
- Any of certain genera of family Muridae of rodents:; A Ryukyu spiny rats (Tokudaia).
- Any of certain genera of family Muridae of rodents:; A Sulawesi spiny rats (Echiothrix).
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数据来源: Wiktionary