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Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynae » Wolf Spiders (Lycosidae) » Tigrosa
Photo#1142053
Big black spider - Tigrosa
Copyright © 2015 Chris B

Big black spider - Tigrosa
Page County, Iowa, USA
September 19, 2015
Size: 2"
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Contributed by Chris B on 20 September, 2015 - 9:55am
Last updated 23 October, 2015 - 9:46am

Moved
Moved from Spiders.
Do you have an image that shows just a little more of the face? T. grandis has yellow cheeks.
… Laura P., 23 October, 2015 - 9:46am login or register to post comments

Moved
Moved from ID Request.
… john and jane balaban, 11 October, 2015 - 10:58pm login or register to post comments

Wolf Spider (Lycosidae)
Tigrosa aspersa or Tigrosa grandis. The striping suggests T. grandis but I don't know whether the fading is environmental (which I think more is the case) or whether it is how it normally looked.

If it is just simply environmental fading, I think more T. grandis. With spiders, having a ventral image is often helpful.
… Chao "Jimmy" Wu, 20 September, 2015 - 12:08pm login or register to post comments

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