Figure 2

(A) The mean size of procercoids (um²) that did (hatched bars) and did not (open bars) successfully infect sticklebacks after 11, 14, or 17 days in copepods. Error bars represent the 95% CI and numbers within columns are sample sizes. Data from day 14 were from ref [43]. (B) The relationship between infection probability and procercoid area predicted by logistic regressions performed separately for each of the three age groups. Only the regression at day 14 was statistically significant.