Fig 1.

Boxplot of A. condition factor, B. gonadosomatic and C. liversomatic indices of male RBD over the different stages in an annual cycle. Fish were collected from May, 2011 to March, 2012. The horizontal line in box plots is the median, the boundaries of the box represent the 25th and 75th percentiles (boundaries of the box). The minimum and maximum data points are represented by the whiskers, and the outliers are represented by asterisks. Significant differences were test by ANOVA between stages and are indicated by different letters (p < 0.05).