Harvest-tick Small 240×320 Medium 479×640 Large 767×1024 Download Tiff Original 1797×2400 | (834.2 KB) Description "The true ticks attach themselves parasitically to the bodies of various mammals, as sheep, oxen, dogs, etc." — Williams, 1889 Keywords arachnid, bug, harvest, pest, tick Galleries Spiders, Mites and Scorpions Source: H. L. Williams The World's Cyclopedia (New York: World Manufacturing Co, 1889) 7