bạch tuộc tiếng anh là gì

The male nautilus has a gonopod -- a reproductive tentacle -- which is placed in liên hệ with the female epigynum -- an external gential structure.

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It's visible in the arrangement of petals in flowers, seeds in a pinecone, branches in trees and spirals of nautilus shells, for example.

This is also similar to lớn spiral of the nautilus shells.

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But the crusty nautilus' roving lifestyle likely exposes it to lớn more predators in the moonlit shallows.

The researchers also collected footage of the nautilus, an ancient relative of the squid and octopus, which lives in a shell.