denticle The tooth-like scale of elasmobranchs; placoid scale of cartilaginous fish; also called dermal denticle.
细鳞板鳃类像牙
鳞片;软骨鱼
盾鳞;也被称为表皮
细鳞。
denticle The tooth-like scale of elasmobranchs; placoid scale of cartilaginous fish; also called dermal denticle.
细鳞板鳃类像牙
鳞片;软骨鱼
盾鳞;也被称为表皮
细鳞。
stomodeal denticles Special placoid scales lining the mouth and pharyngeal cavities of some Elasmobranchii, e.g. Heterodontus.
口道小在
些板鳃亚纲
嘴巴与咽洞里
特化盾鳞,例如虎鲨。
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