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The average length for most of the other caiman species is about 2 to 2.5 m (6.6 to 8.2 ft) long. Caimans are distinguished from alligators, their closest relatives, by a few defining features: a lack of a bony septum between the nostrils, ventral armor composed of overlapping bony scutes formed from two parts united by a suture, and longer and ...
This refers to the belief that this crocodile comes from an ancient lineage that diverged from other species of caimans some 30 million years ago. [ 3 ] At present, Paleosuchus contains only two members: the smooth-fronted or Schneider's dwarf caiman ( Paleosuchus trigonatus ) and Cuvier's dwarf caiman ( Paleosuchus palpebrosus ), both from ...
Caimans tend to be more agile and crocodile-like in their movements, and have longer, sharper teeth than alligators. [ 13 ] C. crocodilus , the spectacled caiman , has the widest distribution, from southern Mexico to the northern half of Argentina, and grows to a modest size of about 2.2 m (7.2 ft).
With a total length averaging 1.4 m (4.6 ft) for males and up to 1.2 m (3.9 ft) for females, Cuvier's dwarf caiman is not only the smallest extant species in the alligator and caiman family, but also the smallest of all crocodilians (unless the Congo dwarf crocodile is considered a valid species). [5]
Alligators and crocodiles differ in some key ways, from their scales to teeth to snout shape and beyond. Watch the latest video from A-Z-Animals to discover fascinating facts about these two ...
In general, in crocodiles and gharials, both rows of teeth are visible when the jaws are closed because their teeth fit into grooves along the outside lining of the upper jaw. By contrast, the lower teeth of alligators and caimans normally fit into holes along the inside lining of the upper jaw, so they are hidden when the jaws are closed.
The yacare caiman is the largest species in the genus, attaining an average adult length of 2.5 to 3 m (8.2 to 9.8 ft), [5] the spectacled caiman reaches 2 to 2.5 m (6.6 to 8.2 ft), with the female rather smaller, [6] and the broad-snouted caiman is the smallest, more typically measuring 1.8 to 2 m (5.9 to 6.6 ft) for males and 1.2 to 1.4 m (3. ...
Crocodiles with teeth the size of bananas were apparently a nightmare that actually existed during the Late Cretaceous period. A pair of researchers with the University of Iowa decided to re ...