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Bolivian bamboo rat : ウィキペディア英語版 | Bolivian bamboo rat __NOTOC__ The Bolivian bamboo rat (''Dactylomys boliviensis''), is a species of spiny rat from South America. ==Description== The Bolivian bamboo rat is one of the largest species of spiny rat, with an adult head-body length of about and a tail long. It is also unusual in having a hairless tail, soft (rather than spiny) fur, and only four visible toes on the fore-feet. Most of the body is covered in soft grizzled greyish hair, and marked with blackish streaks. A darker line runs down the centre of the back, while the underparts have only sparse, white fur. The long tail is hairless, except at the base, and covered with large, pentagonal scales. The fifth toe on the forefeet is vestigial, consisting only of a tiny claw located on a tubercle at the side of the foot. The third and fourth toes are widely separated, giving the rat a grasp that has been likened to that of primates. The head has a distinctive blunt nose, and long whiskers.〔 There is also a strong-smelling scent gland just above the sternum.
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