zoea

Nauplius, protozoea and zoea can be further divided into 4, 3 and 2 substages, respectively.

各期又分成无节体四期、体三期糠二期。

Larval stages could be divided into four stages: nauplius, protozea, zoea and postlarva.

体的发育分成四期:无节体、体、糠。