Fig. 4. Seasonal pattern of embryonic development and reproductive maturity of Argulus bengalensis. Histogram in the left panel represents time and percent appearance of eye pigmentation
in summer and winter season. Line diagramrepresents percentage of egg hatching and hatching period in summer and winter. Asterisks on the line diagrammarking the hatching
period. The histograms in the right panel represents the number of eggs laid (Mean ± SEM) as first cohort and their placement indicates attainment of maturity.