nuchal hump

Dorsal swelling on the head. Found in cichlid fish. Often only in males and during breeding season, but not exclusively so.

类型 Organ
上级结构 surface structure

常见问题

What is the nuchal hump?
Dorsal swelling on the head. Found in cichlid fish. Often only in males and during breeding season, but not exclusively so.

相关结构

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