十腕亚目动物如鱿鱼，乌贼，有十只象胳膊一样的触角。

A cephalopod mollusk, such as a squid or cuttlefish, having ten arm like tentacles.

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乌贼墨中有毒微量元素铅、镉和砷的浓度分别比鱿鱼墨高121%、127%和319%，但汞的含量相近。

Toxic element, Pb, Cd and as, were higher in sepia than in squid ink by 121%, 127% and 319%, while Hg was similar.

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目的：比较鱿鱼墨和乌贼墨中微量元素含量。

Objective : To Compare the contents of inorganic elements in squid ink and sepia ink.

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