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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
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 ...
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 ...
Rank Common name Scientific name Status Maximum body mass [kg (lb)] Image Notes 1: Giant pacarana: Josephoartigasia monesi: Fossil: 500 kg (1,100 lb)
Malagasy giant rats have an appearance somewhat similar to rabbits, though maintaining many rat-like features especially in the face.Males and females both grow to roughly rabbit-size, around 1.2 kg (2.6 lb) and 33 cm (13 in), though with an additional 20–25 cm (8–10 in) of dark tail.
The southern giant pouched rat is a large rodent, with males larger than females. Adult males typically weigh 1.5 to 2.0 kg (3.3 to 4.4 lb), while females weigh 1.2 to 1.6 kg (2.6 to 3.5 lb). The pouches for which these rats are named consist of oversized cheek-pouches.
Resarchers feared the Vangunu giant rat, native to the forests of the Solomon Islands, had gone extinct. Then they captured images of four of these creatures. The Giant Rat Was Supposed to Be Extinct.