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This is a list of the largest rodents. Rank Common name Scientific name ... Maximum body mass [kg (lb)] Image Notes 1: Giant pacarana: Josephoartigasia monesi: Fossil ...
Rodents are animals that gnaw with two continuously growing incisors. Forty percent of mammal species are rodents, and they inhabit every continent except Antarctica. This list contains circa 2,700 species in 518 genera in the order Rodentia. [1]
The animal lacks down hair, and its guard hair differs little from over hair. [ 12 ] Adult capybaras grow to 106 to 134 cm (3.48 to 4.40 ft) in length, stand 50 to 62 cm (20 to 24 in) tall at the withers , and typically weigh 35 to 66 kg (77 to 146 lb), with an average in the Venezuelan llanos of 48.9 kg (108 lb).
The cricetids are small mammals, ranging from just 5–8 cm (2.0–3.1 in) in length and 7 g (0.25 oz) in weight in the New World pygmy mouse up to 41–62 cm (16–24 in) and 1.1 kg (2.4 lb) in the muskrat. The length of their tails varies greatly in relation to their bodies, and they may be either furred or sparsely haired.
"Giant hutias" A paraphyletic group of rodents resembling large guinea pigs: West Indies: Up to 200 kg (440 lb) Pleistocene [4] Leithia: A giant dormouse: Europe (Malta, Sicily) 113 g (4.0 oz) Pleistocene [5] Neochoerus: N. pinckneyi: A large capybara: North America: 100 kg (220 lb) Pleistocene [6] Josephoartigasia: J. monesi 'Giant pacarana ...
As of 2021, the American Society of Mammalogists has recognized 2,277 different species of rodents, making up 35% to 40% of all mammal species on the planet, depending on which authority you talk to.
This species can weigh up to 1 kilogram (2.2 lb) and measure 0.64 metres (2.1 ft) in total length. [1] [2] The larger of the two species of bibymalagasy (Plesiorycteropus madagascariensis), extinct tenrec relatives from Madagascar, is estimated to have weighed from 10 to 18 kilograms (21 to 40 lb). [3]
Heptaxodontidae, rarely called giant hutia, is an extinct family of large rodents known from fossil and subfossil material found in the West Indies. One species, Amblyrhiza inundata , is estimated to have weighed between 50 and 200 kg (110 and 440 lb), reaching the weight of an eastern gorilla .