Dorsal scales

（重定向自Dorsal scale）

In snakes, the dorsal scales are the longitudinal series of plates that encircle the body, but do not include the ventral scales.

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 head, at midbody and at a head's length before the vent. If only one number is given, it is for the midbody count.

单词	Dorsal scale
释义	Dorsal scale 英语百科 Dorsal scales （重定向自Dorsal scale） In snakes, the dorsal scales are the longitudinal series of plates that encircle the body, but do not include the ventral scales. 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 head, at midbody and at a head's length before the vent. If only one number is given, it is for the midbody count.
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