Blacklegged tick (Ixodes scapularis)
Although not the most ubiquitous tick species in this country, the blacklegged tick is easily the best known of all Canada's ticks thanks to its role as the primary vector of Lyme disease in Canada east of the Rocky Mountains.
Blacklegged ticks are three-host generalist feeders, meaning that over the course of their journey from egg to larvae to nymph to adult, these ticks must dine on three host vertebrates in order to acquire the blood they need to fuel their transition from one stage to the next.









