Captures by the network of traps run by the Rothamsted Insect Survey are shown below:

Aphis fabae	Inverness	Dundee	Edinburgh	Ayr	Newcastle	FERA, York	Preston	Kirton	Broom's Barn	Wellesbourne	Hereford	Rothamsted	Writtle	Ascot	East Malling	Starcross	Total
Week ending
29 October					0	0	0	0	22	2	1	0	1	0	0	0	26
022 October					0	0	0	16	5	0	1	1	0	0	1	2	26
15 October					0	5	8	21	40	0	2	1	0	0	0	6	83
8 October					0	8	4	83	9	1	0	2	2	2	1	1	114
1-October					1	3	1	5	0	1	0	0	1	0	2	2	16
24-September					0	0	2	1	0	0	0	0	0	0	1	1	5
17-September					1	3	14	2	0	1	2	0	0	0	0	0	23
10-September					1	0	0	2	0	0	1	0	0	1	0	1	6
3-September		0	1		2	0	0	0	0	0	0	0	1	0	1	1	6
27-August		0	4		2	0	0	0	0	0	0	0	0	0	0	0	6
20-August		5	4		1	1	1	0	0	0	0	1	0	0	0	0	13
13-August		2	0		0	0	0	2	0	0	0	0	0	0	0	0	4
6-August		3	4		0	0	0	0	1	0	0	0	0	0	0	1	9
30-July		4	4		2	0	0	0	3	0	0	0	0	0	0	0	13
23-July		6	5		3	3	0	1	0	2	2	0	7	1	1	0	31
16-July		22	3		6	5	3	3	0	1	8	0	3	1	1	4	60
9-July		9	18		14	18	4	21	2	15	10	7	37	32	20	8	215
2-July		3	0		1	39	5	174	37	122	50	167	524	52	51	32	1257
25-June			2		22	60	24	314	536	1521	607	402	884	230	187	114	4903
18-June			1		0	0	100	11	16	923	1070	141	140	45	183	130	2760
11-June		1	0		0	0	6	3	4	122	254	44	67	28	70	10	609
4-June		0	0		0	0	0	1	1	5	9	0	42	6	0	17	80
28-May		0	0		0	0	3	1	0	14	2	1	5	4	1	34	65
21-May		0	1		0	1	1	2	3	9	5	2	2	0	0	0	26
14-May		0	0		0	2	0	3	1	3	10	0	0	1	2	2	24
7-May		0	0		0	1	1	1	1	0	0	0	0	0	0	2	6
30-Apr					0	0	0	0	0	0	1	0	0	0	0	1	2
23-Apr		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
16-Apr		0	0		0	0	0	0	0	0	0	0	0	0	0	0	0
09-Apr					0	0	0	0	0	1	0	0	0	0	0	0	1