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Rank Common name Scientific name Status Maximum body mass [kg (lb)] Image Notes 1: Giant pacarana: Josephoartigasia monesi: Fossil: 500 kg (1,100 lb)
The Gambian pouched rat (Cricetomys gambianus), also commonly known as the African giant pouched rat, is a species of nocturnal pouched rat of the giant pouched rat genus Cricetomys, in the family Nesomyidae. It is among the largest muroids in the world, growing to about 0.9 m (3 ft) long, including the tail, which makes up half of its total ...
The name giant rat has been applied to various species of large rats ... Gigantism, the phenomenon of animals to grow to giant sizes relative to their species; Rat
Giant pouched rats are only distantly related to the true rats, although until recently they had been placed in the same family, Muridae. [1] Recent molecular studies, however, place them in the family Nesomyidae, part of an ancient radiation of African and Malagasy muroids. The name "pouched rat" refers to their large cheek pouches. The ...
The creatures — “one of the world’s rarest rodents” — is at least two times the size of common rats, researchers said. ‘Giant coconut-cracking rat’ photographed for first time in ...
The woolly giant rat is an exceptionally large rat, the largest living species of sigmodontine rodent, with short limbs and powerful claws. Nonetheless, individuals vary considerably in size, ranging from 19 to 29 cm (7.5 to 11.4 in) in head-body length, with a relatively short tail 15 to 20 cm (5.9 to 7.9 in) long.
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Papagomys is a genus of very large rats in the tribe Rattini of the subfamily Murinae, with body masses of 600–2,500 grams (1.3–5.5 lb). [1] It contains two species, which are known only from the Indonesian island of Flores: [2] Flores giant rat Papagomys armandvillei