Fig. 1

Petrolisthes laevigatus, initial embryos during the reproductive season (2006) in the Seno de Reloncaví, Chile. a Dry weight (DW, μg ind−1), b initial embryo volume (mm3); mean + SD. Differences among months are indicated by different letters over the columns, P < 0.05 based on multiple comparisons (Student–Newman Keuls test). S summer, F fall, W winter, and Sp spring