TABLE I. Summary of mosquito breeding sites sampled where at least one of the eight studied species were found.

		Bioassays			Not analysable populations
Species	Sampled	LC50	Diagnostic dose		Low sample size	High mortality in controls	Pupation
Aedes cantans	11	0	0		9	2	0
Aedes cataphylla	5	0	0		5	0	0
Aedes cinereus	3	0	0		1	1	1
Aedes rusticus	15	3	0		12	0	0
Aedes sticticus	14	3	0		8	3	0
Aedes vexans	12	3	2		6	0	1
Culex pipiens	6	0	0		4	2	0
Culiseta annulata	5	0	1		4	0	0
Total	71	9	3		49	8	2