1. The eggs hatch into nauplius larvae, which already have a hard shell. 2. Nauplius 2 takes 170 hours and 36 hours at these temperatures, respectively.3. The developing larva may omit the nauplius stage but always has a cyprid stage. 4. At the nauplius 1 stage lasts about 52 hours, and about 9 hours at. 5. The egg hatches into a nauplius , but that stage lasts only a few hours. 6. Palamedes'father Nauplius sailed to the Troad and asked for justice, but was refused. 7. The nauplius moults five or six times, before emerging as a " copepodid larva ". 8. Nauplius 'son Palamedes fought in the Trojan War, but was killed by fellow Leucos.9. When the egg arrives in a suitable pool, a larva hatches out at the nauplius stage. 10. The 67, 000 described species range in size from " nauplius stage of branchiopods and copepods.