calyptopis

名词 n.
中文释义

英文释义

名词 n.
  1. The phase of larval development characterized by compound eyes beneath the carapace. uncountable
    — Euphausiaceans go through a number of phases during their development: a nauplius (= ortho-nauplius) phase, a metanauplius ‘phase’, a calyptopis phase, and a furcilia phase, each of which may contain more than one larval stage, but with a relatively constant morphology within each phase.
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