Queen ID, found in Seattle WA Pool

[Zebesian]

Found 6 queens clinging to a leaf near a Seattle WA pool. I measured one, it was about 8-9mm. These are the best photographs I could get unfortunately, but hopefully they are good enough. You can see the hairs on the gaster fairly well in one of them, comparing them to photos of tetramorium queens I'm thinking that might be my species here but I'd love someone more knowledgeable to confirm.

This is definitely the highest quality photo I managed to nab:
http://i.imgur.com/RnFG6hJ.jpg

The rest of my crappier photos (idk if these are even helpful, but just in case):
http://i.imgur.com/E5is41f.jpg
http://i.imgur.com/c669RUk.jpg
http://i.imgur.com/wRYHb0p.jpg
http://i.imgur.com/MQtq0iM.jpg

All of them have already laid a clutch of eggs and are carefully tending to them so I'm thinking they're fertilized. Here's hoping they are tetramorium because that's the species that I've been wanting to start a colony of!

[AntOblivion]

Tetramorium Sp. E

[Zebesian]

Woo!

[ACaseoftheMondays]

Agree with Tetramorium. Congrats.