Table 1.

Results of statistical analysis of male diet (foreign/original) and lineage (bat/human) effects on fertilisation success after single mating with tester female (n = 92 couples). Values in bold represent significant effects and nearly significant effects are underlined.

(a) Number of fertilised eggs (LME)
	F	p	Post-hoc tests
			t	p
Lineage	0.84	0.459	2.44	0.053
Diet	4.92	0.029	0.51	0.610
Lineage : diet	8.73	0.004	−2.96	0.004

(b) Proportion of fertilised eggs (GLME)
	χ2	p	Post-hoc tests
			z	p
All females
Lineage	0.00	0.990	–	–
Diet	3.66	0.056	–	–
Only females laying one or more unfertilised eggs (n = 79 couples)
Lineage	3.23	0.072	−1.80	0.072
Diet	4.33	0.038	−2.08	0.038
Lineage : Diet	5.54	0.019	2.35	0.019

(c) Senescence (Wald test)
	χ2	p	Post-hoc tests
			z	p
Lineage	0.24	0.628	−2.07	0.038
Diet	0.15	0.697	−2.32	0.020
Lineage : Diet	11.25	< 0.001	3.35	< 0.001