Chin shields on a snake are scales found on the underside of the snake's head towards the anterior and touching the lower labial scales. Chin shields to the front of the snake (towards the snout) are called anterior chin shields while those to the rear of the snake (towards the tail) are called posterior chin shields.
Famous quotes containing the words chin and/or shields:
“For who is he, whose chin is but enriched
With one appearing hair, that will not follow
These culled and choice-drawn cavaliers to France?”
—William Shakespeare (1564–1616)
“A man who publishes his letters becomes a nudist—nothing shields him from the world’s gaze except his bare skin. A writer, writing away, can always fix himself up to make himself more presentable, but a man who has written a letter is stuck with it for all time.”
—E.B. (Elwyn Brooks)