Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
BugGuide Gathering
Pack Forest
Washington State
July 10-12, 2009
Details...

Photos from the 2009 gathering
 
Photos from the 2008 gathering in Tennessee
 
Photos from the 2007 gathering in Minnesota

Taxonomy
Browse
InfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynes » Cobweb Spiders (Theridiidae) » Widow Spiders (Latrodectus)

Genus Latrodectus - Widow Spiders

Red Widow · Brown Widow · Western Black Widow · Southern Black Widow · Northern Black Widow

Species Latrodectus bishopi - Red Widow
Red Widow - Latrodectus bishopi - female Red widow with egg sac - Latrodectus bishopi - female Adult male in retreat - Latrodectus bishopi Adult male - Latrodectus bishopi Early season Red - Latrodectus bishopi - female Latrodectus bishopi - male Latrodectus bishopi - male Red Widow - Latrodectus bishopi - female

Species Latrodectus geometricus - Brown Widow
Light Brown Widow - Latrodectus geometricus - female In Bright Window Sill of Church - Latrodectus geometricus - female Black or Brown Widow - Latrodectus geometricus A Brown Widow Spider? - Latrodectus geometricus Brown widow - Latrodectus geometricus Brown widow? - Latrodectus geometricus - female Brown Widow - Latrodectus geometricus - male Latrodectus geometricus - female

Species Latrodectus hesperus - Western Black Widow
My Male Visitor - Latrodectus hesperus - male Please help identify... - Latrodectus hesperus Schoolyard Spider - Latrodectus hesperus Very Familiar... What Is It? - Latrodectus hesperus - male Spider # 17 - Latrodectus hesperus - male Black Widow Spiders - Latrodectus hesperus - male - female Black Widow - Latrodectus hesperus - female male western black widow spider - Latrodectus hesperus - male

Species Latrodectus mactans - Southern Black Widow
Black Widow - Latrodectus mactans - female Black Widow Spider - Latrodectus mactans - female Black Widow 1 - Latrodectus mactans Latrodectus spp? - Latrodectus mactans Black Widow - Latrodectus mactans - female Latrodectus mactans - female Black Widow - Latrodectus mactans - female Southern Black Widow - Latrodectus mactans - male

Species Latrodectus variolus - Northern Black Widow
Black Widow - Latrodectus variolus - female Northern Black Widow - Latrodectus variolus - male Northern Black Widow Male - Latrodectus variolus - male BG785 C7428 - Latrodectus variolus - male Black widow? w/Japanese beetle prey - Latrodectus variolus Northern Black Widow - Latrodectus variolus - female Northern Black Widow - Latrodectus variolus - female female adult northern black widow/Latrodectus variolus - Latrodectus variolus - female


Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2010 Iowa State University, unless otherwise noted.

Bugguide is hosted by Iowa State University Entomology.

Printer Friendly Version 		Terms of Use
Privacy Policy
Site Map
Contact