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Species identification using scales requires a fair degree of knowledge about snakes, their taxonomy, snake-scale nomenclature as well as familiarity with and access to scientific literature. Distinguishing by using scale diagrams whether a snake is venomous or not in the field cannot be done in the case of uncaught specimens.
In snakes, the subcaudal scales are the enlarged plates on the underside of the tail. [1] These scales may be either single or divided (paired) and are preceded by the anal scale . Related scales
The shape and arrangement of scales is used to identify snake species. The shape and number of scales on the head, back and belly are characteristic to family, genus and species. Scales have a nomenclature analogous to the position on the body. In "advanced" (Caenophidian) snakes, the broad belly scales and rows of dorsal scales correspond to ...
Print/export Download as PDF; Printable version; In other projects ... Pages in category "Snake scales" The following 33 pages are in this category, out of 33 total.
Most snakes use specialized belly scales to travel, allowing them to grip surfaces. The body scales may be smooth, keeled, or granular. The eyelids of a snake are transparent "spectacle" scales, also known as brille, which remain permanently closed. [citation needed] For a snake, the skin has been modified to its specialized form of locomotion.
Dorsal scales on a banded krait, Bungarus fasciatus. In snakes, the dorsal scales are the longitudinal series of plates that encircle the body, but do not include the ventral scales. [1] When counting dorsal scales, numbers are often given for three points along the body, for example 19:21:17.
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Nomenclature of scales (top view of head) In snakes , the internasal scales are those on top of the head between the scales that surround the nostrils. [ 1 ] They are usually paired and situated just behind the rostral .