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While reptile scales use a sophisticated naming system (see figures), there has been a certain confusion because of synonymous names. For instance, the ventral scales are often called ventrals but gastrosteges is common in the older literature. In more recent publications they are often abbreviated as VSR (for ventral scale rows) or simply V. [4]
Most snakes have extra broad scales on the belly, each scale covering the belly from side to side. The scales of all reptiles have an epidermal component (what one sees on the surface), but many reptiles, such as crocodilians and turtles, have osteoderms underlying the epidermal scale.
The enlarged scales on the belly of the snake are usually called ventral scales, although several names are used in the (older) literature, including ventralia, gastrosteges (plural gastrostegi, gastrostegia), scuta subcaudalia [24] or abdominal scales (scutes, plates). [25] Many authors simply abbreviate the ventral scales as "V". [26]
Reptiles, including snakes, possess extensive keratinization of the epidermis in the form of epidermal scales. [10] A snake's epidermis is composed of four layers. The outer layer of a snake's skin is shed periodically, and is therefore a temporary layer, and is highly keratinized.
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 ...
2.2 Examples of reptiles. ... The following outline is provided as an overview of and topical guide to reptiles: ... Reptile scales; Reptile reproduction
Reptiles will also need the perfect-sized terrarium and toys for enrichment, along with the right handling and the correct substrate. To find out the best types of reptiles you can keep as a pet ...
Exposed parts of reptiles are protected by scales or scutes, sometimes with a bony base , forming armor. In lepidosaurs, such as lizards and snakes, the whole skin is covered in overlapping epidermal scales. Such scales were once thought to be typical of the class Reptilia as a whole, but are now known to occur only in lepidosaurs.