scale tick, hard mite of family ixodidae on human hand

acarus animal arachnid arthropod attention bite black blood bloodsucker body borreliose borreliosis bug can carrier cause causing crawling danger dangerous disease embedded encephalitis family fever hand hard hardbodied human illness infection insect it ixodes ixodidae lyme mite outdoors outside parasite parasitic pathogens pest ricinus scale sickness skin small sucker that tick