Table 4 The sex ratio of Scylla paramamosain at three different early developmental stages
Developmental stage | Number of offspring | Number of females | Number of males | Sex ratio a | P b |
|---|---|---|---|---|---|
Megalopa stage (M) | 60 | 30 | 30 | 1.00 | 1.000 |
First crablet stage (C1) | 60 | 24 | 36 | 0.67 | 0.271 |
Second crablet stage (C2) | 60 | 25 | 35 | 0.71 | 0.360 |
Total | 180 | 79 | 101 | 0.78 | 0.245 |