Distribution of the brown recluse spider (dark shading) and other species of Loxosceles spiders in the U.S. (light shading).
Adapted from distribution map of R. Vetter, Univ. Calif. Riverside
Disclaimer: All of the information on this website is being presented as helpful reference material but should not be considered authoritative. There are no references because the information has been collected over the years piecemeal from notes, lectures, journals, textbooks, personal communications with other physicians and experience. You may disagree with some of it. Take it simply for what it is: information that I have found useful in my day to day practice as a clinical dermatologist and my hope is that you find it useful as well.
