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Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynae » Wolf Spiders (Lycosidae) » Alopecosa » Alopecosa kochi
Photo#422052
A. kochi female and egg sac - Alopecosa kochi - female
Copyright © 2010 Ken Schneider

A. kochi female and egg sac - Alopecosa kochi - Female
Stulsaft Park, Redwood City, San Mateo County, California, USA
July 5, 2010
Size: 9 mm
I found this adult female lycosid running across the trail in a suburban park. The 6-millimeter egg sac, attached to the spinnerets, contained twenty-eight 1-millimeter white eggs, some of which had started to develop into tiny spiders. Based on the epigynum, this seems to be A. kochii, a common medium-sized wolf spider in my area.

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A. kochi female and egg sac - Alopecosa kochi - female A. kochii female and egg sac - Alopecosa kochi - female A. kochii female and egg sac - Alopecosa kochi - female
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Contributed by Ken Schneider on 5 July, 2010 - 6:56pm
Last updated 7 February, 2015 - 10:33pm

Nice
I hope you find a male one of these days! I'd like to see one from your area and compare it with the Alberta representatives.
… John Sloan, 5 July, 2010 - 8:35pm login or register to post comments

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