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"Rattlesnake is the English name for any species of the American genus Crotalus, the tail of which is furnished with a rattle. Garman enumerates 12 species and 13 varieties. The poison of the rattlesnake is usually fatal to man, though fortunately they are sluggish, and never attempt to strike unless they are molested. They are widely distributed on the American continent; but advancing civilization is rapidly thinning their numbers."—(Charles Leonard-Stuart, 1911)

Rattlesnake

"Rattlesnake is the English name for any species of the American genus Crotalus, the tail of which is…