Note: Snails classes: I = 0 ~ 0.3 g; II = 0.3 ~ 1.5 g; III = 1.5~ 6.5 g; IV = 6.5 ~ 70 g. Turtle classes: Juvenile turtles = 50 ~ 250 g; Developing turtles = 250 ~
500 g; Developed turtles=500 ~ 750 g. Different letters in the same row indicate difference among means (one-factor ANOVA and Tukey’s multiple comparisons,
p ≤ 0.05).