| 
      Means with different superscript are significantly different (P<0.05; Duncan’s
    multiple range test).
        | Larval stage | Survival (%) |  
        | I Zoea | 95.00a    ± 1.46 |  
        | II Zoea | 71.75b    ± 2.36 |  
        | III Zoea | 44.0c    ± 3.36 |  
        | IV Zoea | 34.5d    ± 4.79 |  
        | V Zoea | 25.5e    ± 0.50 |  
        | VI Zoea | 12.0f    ± 0.50 |  
        | Megalopa | 5.25g    ± 0.50 |  |