heterocercal tail

Type of tail (caudal) fin in which the vertebral column turns upwards into the upper lobe which is longer than the lower. Asymmetrical externally as well as internally.

类型 Bone
上级结构 caudal fin

常见问题

What is the heterocercal tail?
Type of tail (caudal) fin in which the vertebral column turns upwards into the upper lobe which is longer than the lower. Asymmetrical externally as well as internally.

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