Table 1. Numbers of offspring and sex ratios produced by female wasps mated to diploid males or haploid males.

Female	Sons	Daughters	Dead	Total	Sex ratio
Broods with diploid fathers
1	40	0	8	48	1.00
2	4	27	9	40	0.13
3	9	36	7	52	0.20
4	2	20	14	36	0.09
5	2	15	12	29	0.12
6	8	13	14	35	0.38
7	33	2	8	43	0.94
8	2	10	21	33	0.17
9	11	14	5	30	0.44
10	8	28	8	44	0.22
11	13	15	5	33	0.46
12	1	22	12	35	0.04
13	16	16	8	40	0.50
14	10	12	8	30	0.45
15	21	16	6	43	0.57
16	7	12	6	25	0.37
Total	187	258	151	596	—
Mean	11.7	16.1	9.4	37.3	0.38
Broods with haploid fathers
17	0	7	11	18	0.00
18	6	23	13	42	0.21
19	7	32	10	49	0.18
20	2	17	6	25	0.11
21	5	13	10	28	0.28
22	2	22	12	36	0.08
23	3	20	9	32	0.13
24	2	21	8	31	0.09
25	0	21	5	26	0.00
26	5	19	1	25	0.21
27	2	30	7	39	0.06
28	4	28	4	36	0.13
Total	38	253	96	387	—
Mean	3.2	21.1	8.0	32.3	0.12