Blacklegged Tick

"Ixodes scapularis" is a hard-bodied tick of the eastern and northern Midwestern United States. It is a vector for several diseases of animals, including humans and is known as the deer tick owing to its habit of parasitizing the white-tailed deer. It is also known to parasitize mice, lizards, migratory birds, etc. especially while the tick is in the larva or nymph stage.