Table 1. Updated list of classical biological control agents released against weeds, since Julien and Griffiths [35].

Country	Insects	Mites	Pathogens	Nematodes	Total	Source
South Africa	32	1	3		36	[74]
Canada	11				11	[75]; R. Bourchier pers. com.
New Zealand	18				18	[34], [49], [76]
Australia	42	3	6		51	R. Winston, pers. com.
European Union	2				2	[77], [78]
USA/Hawai'i	24	1	3	1	29	E. Coombs, pers. com.;[79]
Total	129	5	12	1	147