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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. These numbers correspond to the number of dorsal scales around the body at a head's length behind the ...
The scales on the body of the snake are called the dorsal or costal scales. Sometimes there is a special row of large scales along the top of the back of the snake, i.e., the uppermost row, called the vertebral scales.
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 the vertebrae, allowing scientists to count the vertebrae without ...
Characteristics: Plains hognose snakes are thicker than most snakes and often reach 3 feet in length. Their dorsal scales are usually brown with darker patches down the back and sides. Ventral ...
Pages in category "Snake scales" The following 33 pages are in this category, out of 33 total. ... Dorsal scales; F. Frontal scale; I. Intercanthal scales; Internasal ...
The species has 25–31 scale rows around its neck, 33–38 around its midbody, and ventrals number 295–362, and are distinct throughout and about twice as broad as adjacent body scales. Its color is yellowish or yellowish-green above; the dorsal scales are edged with black, and 41–46 narrow black bands encircle the body; the bands are ...
The number and arrangement of scales on a snake's body are a key element of identification to species level. [16] The many-banded krait has 15 rows of dorsal scales at midbody, and an undivided anal scale .
The dorsal scales, in addition to the strong primary keel, have secondary keels and tubercles, but no apical pits. The dorsal scales are arranged in 15 rows at midbody (in 17 rows on the neck). The ventrals number 203-241. The anal plate is undivided. The subcaudals number 45-61, and are divided (in two rows). [2]