castor bean tick

== English == === Noun === castor bean tick (plural castor bean ticks) A tick of species Ixodes ricinus, a vector for Lyme disease and tick-borne encephalitis. Synonyms: pasture tick, sheep tick ==== Translations ==== === References === castor bean tick on Wikipedia.Wikipedia Ixodes ricinus on Wikispecies.Wikispecies Category:Ixodes ricinus on Wikimedia Commons.Wikimedia Commons