Length-at-sex plots.

Box and whisker plots of female and male rock hind total length with data points for intersex fish captured at 6 oil platform study sites in the Gulf of Mexico during March through November 2008. Asterisk (*) indicates mean female total length was significantly different from male and intersex mean total length (ANOVA with Tukey comparison p<0.001 and p = 0.009 for F vs. M and F vs. intersex, respectively). Sample size is indicated in parentheses.