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The epidermal scutes of the alligator consists of oblong horny scales, arranged in transverse rows; the long axes of the scales are parallel to that of the body.On the tail, except along the mid-dorsal line, and on the ventral side of the trunk and head these scales are very regular in outline and arrangement; on the sides of the head and trunk and on the legs they are much smaller and less ...
In crocodiles and turtles, the dermal armour is formed from the deeper dermis rather than the epidermis, [citation needed] and does not form the same sort of overlapping structure as snake scales. These dermal scales are more properly called scutes.
Dermal scutes are also found in the feet of birds and tails of some mammals, and are believed to be the primitive form of dermal armour in reptiles. The term is also used to describe the heavy armour of the armadillo and the extinct Glyptodon , and is occasionally used as an alternative to scales in describing snakes or certain fishes, such as ...
Keeled scales of a colubrid snake (banded water snake; Nerodia fasciata). In zoology, a scale (Ancient Greek: λεπίς, romanized: lepís; Latin: squāma) is a small rigid plate that grows out of an animal's skin to provide protection.
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Such scales were once thought to be typical of the class Reptilia as a whole, but are now known to occur only in lepidosaurs. [citation needed] The scales found in turtles and crocodiles are of dermal, rather than epidermal, origin and are properly termed scutes.
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The sharks mistake shiny objects for the bright scales of fish. Pay attention to your surroundings. Swim in groups. Try to avoid making erratic movements in the water. If a shark sees you ...