Table 1.

Odds ratios of a successful parasitism event between parasitoid treatments (single parasitoid, two parasitoids conspecific and two parasitoids heterospecific) for each parasitoid species. (Results are averaged over both temperatures because there was no significant interaction between temperature and parasitoid treatments. Values less than or greater than one denote a decrease or an increase in the odds of successful parasitism, respectively. Significant differences are highlighted in italics.)

parasitoid species	contrast	odds ratio	p-value
Ganaspis sp.	two conspecifics/single	0.043	<0.0001
	two heterospecifics/single	0.166	0.0007
	heterospecifics/conspecifics	3.876	<0.0001
Asobara sp.	two conspecifics/single	0.448	0.036
	two heterospecifics/single	0.711	0.484
	heterospecifics/conspecifics	1.589	0.251
Leptopilina sp.	two conspecifics/single	0.182	0.494
	two heterospecifics/single	0.871	0.994
	heterospecifics/conspecifics	4.764	0.295