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单词 nauplius
释义

nauplius

/ˈnɔːplɪəs /
noun (plural nauplii /ˈnɔːplɪʌɪ/ /ˈnɔːplɪiː/) Zoology
The first larval stage of many crustaceans, having an unsegmented body and a single eye.Some crustaceans hatch young that are like miniature adults; others go through a larval stage called a nauplius....
  • The shape of the body differs considerably between nauplii and copepodids.
  • Most metamorphosing malacostracans have a nauplius larva, but in many species eggs hatch into zoea larvae.

Origin

Mid 19th century: from Latin, denoting a kind of shellfish, or from the Greek name Nauplios, the son of Poseidon.

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更新时间:2024/11/14 4:03:11