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Sistrurus |
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Sistrurus /Sis·tru·rus/ (sis-troo´rus) a genus of small rattlesnakes of the family Crotalidae; they occur throughout the United States and have symmetrical plates covering their heads. S. catena´tus is the massasauga and S. milia´rius is the pygmy rattlesnake. Sistrurus [sis-troo′rus] a genus of small rattlesnakes widely distributed throughout the United States, having symmetric plates covering their heads. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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