Related Links

University of California, Riverside: Center for Invasive Species Research
http://cisr.ucr.edu/brown_widow_spider.html
 
Entomological Society of America
http://www.entsoc.org/
 
The World Spider Catalog
http://research.amnh.org/iz/spiders/catalog/
 
The American Arachnological Society
http://www.americanarachnology.org/
 
The National Invasive Species Council
http://www.invasivespecies.gov/
 
Tree of Life Web Project: Arachnida
http://tolweb.org/Arachnida/
 
AMNH Exhibit: Spiders Alive!
http://www.amnh.org/exhibitions/current-exhibitions/spiders-alive