I found ant colonies and I need help to identify them

[AntsGreece]

Hello to the forum!
I am new member and new hobbyist, I found today some ant colonies and I don't know their species I have some photos and I hope you can tell me their names.. Thanks

http://s1253.photobucket.com/user/angelosvas/story

the first photo wave are unknown ants for me
the second photo wave (the middle photos with the small ants) I guess lasius niger...?
and the last photos with the "big ants" I think are Carpenter ants

[AntsGreece]

Location Athens Greece

[antnest8]

do you know approximate sizes?

[AntsGreece]

No

[AntsGreece]

are Carpenter ants good for beginners?

[antnest8]

yes they are known as great beginner species even though they produce slowly

[AntsGreece]

Thanks for the info! I hope to find a queen

[AntsGreece]

Hello again today this afternoon I found 2 queen ants (unknown species) one of the queens left her wings inside the test tube and the other one still keep her wings.

http://s1253.photobucket.com/user/angelosvas/media/IMG_20180511_214401_zpsgukgacwp.jpg.html?sort=3&o=0&hotlinkfix=1526065154990

[AntsGreece]

Can anyone identify them?

[BleedingRaindrops]

Difficult to tell from these photos. Try to get clear shots with more detail. Front, side, and top profile shots are best.