Table 1. Results of two-way ANOVAs (a-b, d-f) and mixed model (c) performed on morphological measurements.
| Effect | a) Forewing length Group1 | b) Eye area Group1 | c) Facet size Group1 | |||||||||
| df num | df res | F | P | df num | df res | F | P | df num | df res | F | P | |
| Species | 1 | 60 | 99.51 | <.0001 | 1 | 60 | 10.16 | 0.0023 | 1 | 812 | 10.65 | 0.0011 |
| Sex | 1 | 60 | 31.27 | <.0001 | 1 | 60 | 647.87 | <.0001 | 1 | 812 | 168.15 | <.0001 |
| Species*Sex | 1 | 60 | 5.52 | 0.0221 | 1 | 60 | 3.56 | 0.0641 | 1 | 812 | 1.17 | 0.2792 |
| Region | / | / | / | / | / | / | / | / | 3 | 812 | 375.65 | <.0001 |
| Species*Region | / | / | / | / | / | / | / | / | 3 | 812 | 5.05 | 0.0018 |
| Sex*Region | / | / | / | / | / | / | / | / | 3 | 812 | 98.52 | <.0001 |
| Species*Sex*Region | / | / | / | / | / | / | / | / | 3 | 812 | 1.92 | 0.1245 |
| d) Forewing length Group2 | e) Thorax volume Group2 | f) Wing loading Group2 | ||||||||||
| df num | df res | F | P | df num | df res | F | P | df num | df res | F | P | |
| Species | 1 | 478 | 901.77 | <.0001 | 1 | 478 | 179.89 | <.0001 | 1 | 478 | 64.06 | <.0001 |
| Sex | 1 | 478 | 120.82 | <.0001 | 1 | 478 | 87.56 | <.0001 | 1 | 478 | 56.68 | <.0001 |
| Species*Sex | 1 | 478 | 61.42 | <.0001 | 1 | 478 | 26.68 | <.0001 | 1 | 478 | 10.80 | 0.0011 |
Two-way ANOVAs including the effects of species, sex and species x sex interaction were used for forewing length in Group1 (a), eye area in Group1 (b), forewing length in Group2 (d), thorax volume in Group2 (e) and wing loading in Group2 (f). A mixed model including species, sex, eye region and their two- and three-way interactions as fixed effects was used for the of the facet size in Group1 (c). In this case, individual was added as a random intercept in the model.