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Photo#206214
Jumping Spider - Tutelina elegans - female

Jumping Spider - Tutelina elegans - Female
Acton, Middlesex County, Massachusetts, USA
July 25, 2008
Tutelina sp. - From what Jay has suggested regarding other images, this seems to be an adult female. Is there a way to nail down the species?

Images from video:
Natural History Services - Jumping Spiders

Images of this individual: tag all
Jumping Spider - Tutelina elegans - female Jumping Spider - Tutelina elegans

Moved
Moved from Jumping Spiders.

See Jay Barnes comments at:
Tutelina elegans

Moved
Moved from Spiders.

Very good question
I'm not sure yet if it's possible to distinguish between female similis and elegans by any method other than genitalia examination, because I think I've only photographed elegans so far.

I finally confirmed one of mine a couple nights ago, and have pretty good reason to believe the rest in my collection are the same species. (probably descendants of the female I confirmed, whose young were released on my property two years ago) All looked identical, and I've yet to find a male.

I'll dissect a second one and send the photos to Wayne for a second opinion, along with some very detailed habitus photos of the living females, and ask him what would be different with a similis. Even the epigynum drawings (elegans,similis) can be a little confusing when you only have one species to look at.

 
Thanks Jay
A wonderful (if frustrating) puzzle. I'll keep an eye out for associated males.

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