Hello, i have 2 problens i could not usse the identifying key that i have beacause i can not se de details; the ant just don stop moving! and because of that the pics, are not very good.
a particular carecteristic is that the gaster is a bit translucid, at list i seans like that, its also a smal ant..
the links to the fotos are donw here
http://diariodasformigas.site11.com/wp-content/uploads/2012/08/Still0093.jpg
http://diariodasformigas.site11.com/wp-content/uploads/2012/08/Still0093.jpg
http://diariodasformigas.site11.com/wp-content/uploads/2012/08/Still0088.jpg
http://diariodasformigas.site11.com/wp-content/uploads/2012/08/Still0098.jpg
thanks a lot guy!
Looks like a Lasius species.