suborbitally from their preoperculum extending anteriorly onto a triangular snout. Sturgeon have five rows of scutes--modified ganoid scales--and are otherwise scaleless.

Birds

The tarsometatarsus and toes of most birds are covered in two types of scales. Large scutes run along the dorsal side of the tarsometatarsus and toes, whereas smaller scutellae run along the sides. Both

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