Supplementary figures legends
Supplementary Figure S1. Laboratory picture of tapewormL. intestinalis and its host fish E. sardella . Source: Nestory Peter Gabagambi (2015).
Supplementary Figure S2. Logistic regression models were fitted for each year, and their parameters were used to estimate LM50 for each year (i.e., the age at which the probability of maturing is 0.5).
Supplementary Figure S3. Yearly trends for LM50 (top panel),L. intestinalis prevalence in female E. sardella (upper middle), fishing pressure in Lake Nyasa, taken as the number of fishermen per tonne landed (lower middle), and E. sardellalandings (bottom). Source from fisheries data: Kyela District Council, Department of Fisheries. Models represented by grey lines, data by black dots.