Table 1.

Seasonal occurrence (when known) of I. ricinus in Iceland recorded through passive surveillance from 1976 to 2016

Month	Females	Males	Nymphs	Larvae	Total
May	6		5	7	18
June	7		1		8
July	26		7		33
August	64	1	4		69
September	42		4		46
October	16				16
November	3	1			4
Total	164	2	21	7	194