Fig. 1 in Relative competence of native and exotic fish hosts for two generalist native trematodes

Fig. 1. Mean worm size, number of eggs and egg volume of the trematodes Telogaster opisthorchis (a, c, e) and Stegodexamene anguillae (b, d, f) naturally infecting exotic salmonids (Lake Pearson) and native longfin eel (Lake Sumner). Error bars indicate standard error, ‡‡‡ Significant differences (P <0.0001).