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Photo#1280070
Small red and black very fast spider - Castianeira

Small red and black very fast spider - Castianeira
Bartlesville, Oklahoma, USA
August 22, 2016
Size: less than 1/2"
Found in home. Very small and very fast. Didn't get good photo as had put a glass over it - face particularly hard to make out but did not seem to have a lot of eyes. Think it'is the Caponiidae family. I'm a naturalist but not an expert on bugs at all. Just very curious as have never seen one like this.

Images of this individual: tag all
Small red and black very fast spider - Castianeira Small red and black very fast spider - Castianeira

Moved
Moved from ID Request. Looks like this would be amoena

Looks to be
One of the Castianeira

 
red and black small fast spider
Thanks for your quick response. Goggled Castianeira and came up with a common name of ant mimic spider. Goggled further until found a photo of it here: http://www.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=641286.

Seems to be a Castianeira variata.

and all the information seems to describe it perfectly! All my FB naturalists friends who were as stumped as I was, will be happy to find out what it is - and to now have this resource!

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