Table 2.
(A) Results of a permutational analysis of variation (PERMANOVA) showing the effect of host species on the diet of Orthetrum pruinosum, Orthetrum sabina, and Pantala flavescens. (B) The output of an ordination model (CAPdiscrim) testing the impact of host species on dragonfly diet diversity.
Df | SSq. | Mean SSq. | F stat | R2 | P | |
---|---|---|---|---|---|---|
(A) | ||||||
Species | 2 | 3.24 | 1.62 | 8.12 | 0.39 | 9.9 × 10−05 |
Residuals | 25 | 4.99 | 0.20 | 0.61 | ||
Total | 27 | 8.23 | 1 | |||
(B) | ||||||
Classification success | 75% | P = 0.004 | ||||
Proportion of trace | LD1 | LD2 | ||||
0.94 | 0.057 | |||||
Manova | DF | Pillai approx | F | Numerator DF | Denominator DF | P |
Host Species | 2 | 1.367 | 12.43 | 8 | 46 | 2.78 × 10−09 |
Residuals | 25 |