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Unlike most crocodiles, dwarf crocodiles only rarely bask in the sun. [9] During the night they may move some distance from water on land. [9] Reports exist of dwarf crocodiles in isolated pools in the savannah. [14] Dwarf crocodiles living long-term in caves are known from western Gabon, [15] which stand out as an isolated genetic group. [16]
Osteolaemus osborni, commonly known as Osborn's dwarf crocodile, is a species of crocodile endemic to the Congo Basin in Africa. This species has had a somewhat convoluted taxonomical history. It was first described as Osteoblepharon osborni by Schmidt in 1919, based on a few specimens from the Upper Congo River Basin in what is now the ...
Cuvier's dwarf caiman (Paleosuchus palpebrosus) is a small crocodilian in the alligator family from northern and central South America. It is found in Bolivia , Brazil , Colombia , Ecuador , French Guiana , Guyana , Paraguay , Peru , Suriname , Trinidad and Venezuela .
Osteolaemus is a genus of crocodiles. [1] [2] [3] They are small, secretive crocodiles that occur in wetlands of West and Middle Africa. They are commonly known as the African dwarf crocodiles. [2] Unlike other crocodiles, Osteolaemus are strictly nocturnal. [3]
Size and ecology IUCN status and estimated population American alligator. A. mississippiensis Daudin, 1801: Southeastern United States: Size: up to 450 kg (990 lb) Habitat: Wetlands (inland), intertidal marine, and coastal marine [2] Diet: [2] LC 750,000–1,060,000 [2] Chinese alligator. A. sinensis Fauvel, 1879: Eastern China: Size: up to 45 ...
A saltwater crocodile in captivity. Size greatly varies among species, from the dwarf crocodile to the saltwater crocodile. Species of the dwarf crocodile Osteolaemus grow to an adult size of just 1.5 to 1.9 m (4.9 to 6.2 ft), [34] whereas the saltwater crocodile can grow to sizes over 6 m (20 ft) and weigh over 1,000 kg (2,200 lb). [35]
Subfamily Osteolaeminae. Genus Osteolaemus. Osteolaemus osborni, Osborn’s dwarf crocodile; Osteolaemus tetraspis, dwarf crocodile (There has been controversy as to whether or not this is actually two species; recent (2010) DNA analysis indicate three distinct species: O. tetraspis, O. osborni and a third, currently unnamed.) [4]
Crocodilians range in size from the dwarf caimans and African dwarf crocodiles, which reach 1–1.5 m (3 ft 3 in – 4 ft 11 in), to the saltwater crocodile and Nile crocodile, which reach 6 m (20 ft) and weigh up to 1,000 kg (2,200 lb).