| SEX | 95 % CI | F | P | ANCOVA (rostrum and body size) | ANCOVA (rostrum and sex) |
---|---|---|---|---|---|---|
E. scrobiculatus | Female | 0.72–0.92 | F1,92 = 2.581 | 0.112 |  F = 270.061 |  F = 1.189 |
 | Male | P < 0.001 | P = 0.278 | |||
E. brandti | Female | 0.67–0.92 | F1,96  =  0.346 | 0.558 |  F = 161.012 |  F = 0.538 |
 | Male | P < 0.001 | P = 0.465 | |||
E. scrobiculatus | Female | 0.63–0.87 | F1,100 =  0.0001 | 0.970 |  F = 157.197 |  F = 1.026 |
E. brandti | P < 0.001 | P = 0.314 | ||||
E. scrobiculatus | Male | 0.76–0.96 | F1,88 =  0.737 | 0.393 |  F = 273.489 |  F = 0.206 |
E. brandti | P < 0.001 | P = 0.651 |