Table 4. Logistic regression coefficients for cannibalism vs male and female genital size and tibia patella length in A. lobata. Dispersion parameter for binomial family taken to be 1.

Variable	Estimate	Std. error	z value	Pr (>|z|)
(Intercept)	15.6	12.9	1.2	0.23
Median septum length	0.003	0.008	0.36	0.72
Median septum width	−0.009	0.006	−1.4	0.17
Pedipalp apophysis area	−0.00005	0.00006	−0.83	0.40
Spur length	−0.002	0.012	−0.14	0.89
Male tibia-patella length	−0.0006	0.001	−0.59	0.55
Female tibia-patella length	−0.0002	0.0008	−0.23	0.82