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Antmimic spider

Description:

Micaria or Castianeira species. This tan and brown, female, ant mimicking spider was running all around and without even breaking stride, she either dropped dead prey or laid an egg. I didn't see anything white in her mouth before it appeared. It continued running around and returned to the leaf where it left the white object. It ran towards me then returned to cover the white object to protect/defend it. She stayed there until I backed away. She then proceeded to run around and didn't return.

Habitat:

Unknown sapling in the backyard

1 Species ID Suggestions

BugEric
BugEric 10 years ago
Antmimic spider
Castianeira athena Species Castianeira athena - BugGuide.Net


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2 Comments

Thank you Eric! I will update the spotting with a note saying it's tentative. It sure looks like it's correct :)

BugEric
BugEric 10 years ago

These are really tricky, so emphasis on "suggestion."

Escondido, California, United States

Spotted on Sep 2, 2013
Submitted on Sep 3, 2013

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