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

Cavariella theobaldi	Inverness	Dundee	Edinburgh	Ayr	Newcastle	FERA, York	Preston	Kirton	Broom's Barn	Wellesbourne	Hereford	Rothamsted	Writtle	Ascot	East Malling	Starcross	Total
Week ending																	0
07-Apr					0	0		0	0	0	0	0	0	0	0	0	0
14-Apr					0	0		0	0	0	0	0	0	0	0	0	0
21-Apr					0	0		0	0	0	0	0	0	0	0	0	0
28-Apr		0	0		0	0		0	0	0	0	0	0	0	0	0	0
05-May		0	0	0	0	0		0	0	0	0	0	0	0	0	0	0
12-May					0	0		0	0	0	0	0	1	0	0	1	2
19-May		0	0	0	0	0		1	0	0	0	0	0	0	0	0	1
26-May	0	0	0	0	0	0		1	0	0	0	0	1	0	0	0	2
02-Jun	0	0	0	1	0	0		0	0	0	0	0	0	0	0	0	1
09-Jun	0	0	1	0	0	0		0	0	0	0	0	0	0	0	0	1
16-Jun	0	0	1	0	0	0		0	0	0	0	0	0	0	0	0	1
23-Jun	0	0	0	0	0	0		0	1	0	0	0	0	0	0	0	1