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Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynae » Cobweb Spiders (Theridiidae) » Widow Spiders (Latrodectus) » Western Black Widow (Latrodectus hesperus)
Photo#12510
Western Black Widow - Latrodectus hesperus - female
Copyright © 2005 Bryan E. Reynolds

Western Black Widow - Latrodectus hesperus - Female
Kirtland Air Force Base, Bernalillo County, New Mexico, USA
July 7, 1997
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Contributed by Bryan E. Reynolds on 8 March, 2005 - 9:20pm
Last updated 23 January, 2013 - 9:09pm

pet spider
I found one of these in the yard in Richland, WA. She's a pet now, but I have a question. After her recent molt, I noticed the red hourglass seems to have vanished from her new exoskeleton. Is this common? I thought it might be that she's in a predator-free environment where a warning sign is unnecessary? Any info on this behavior?
… misterfreeze, 13 November, 2007 - 12:09am login or register to post comments

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