I'm from Maine, which isn't too far away. There's a very very slim chance of finding Monomorium pharaonis or Linepithema, as these populations would exist in isolation -- it's too cold for wild populations (thank goodness.)
Tetramorium flew late last month, but there's a chance to find them in June/July. They don't like very cold winters, and there were places in Maine where they didn't seem to be present.
Tapinoma sessile should be flying in late June and July. I tried founding a 3-queen colony because this species is described as polygynous, but the other two queens were killed off after the first workers.
I frankly have trouble finding Solenopsis molesta queens in Maine. I see colonies from time to time, but only closer to New Hampshire. I am on the lookout for this species as well, and will let you know when/if I find one in Portland.
Ponera pennsylvanica might be a cool species to look out for during the big Lasius neoniger/flavus/umbratus flights in August and September. It can be a challenging species to found a colony, as it doesn't seem to be very good at doing so alone and is monogynous. I find that they are so terrible at fighting that I was able to put a worker from a foreign colony in a test tube full of dirt (where the queen was already settled in.) They "fought" off and on for a month and then joined up. Sadly, the queen was unfertilized. Stigmatomma has been found in Maine as well, around that time, but I have not found one.
Dolichoderus plagiatus is a very interesting species to look out for. I've only found one queen at around this time of year. They are small and look like Myrmica workers with the gaster of a Camponotus minor.
Aphaenogaster can be found in June and July near forest habitats.
Most of the other myrmicines seem to fly in late summer, around August. You can also sometimes find foraging queens in the spring and early summer.
You could always try your hand at the many social parasites that exist in our area, from Formica or Lasius specifically (there are some Myrmica social parasites I haven't tried yet.) Lasius umbratus queens from last year should still be walking around the forests looking for an opportune colony.
Edited by Batspiderfish, June 11 2016 - 11:23 AM.
If you've enjoyed using my expertise and identifications, please do not create undue ecological risk by releasing your ants. The environment which we keep our pet insects is alien and oftentimes unsanitary, so ensure that wild populations stay safe by giving your ants the best care you can manage for the rest of their lives, as we must do with any other pet.
Exotic ants are for those who think that vibrant diversity is something you need to pay money to see. It is illegal to transport live ants across state lines.
----
Black lives still matter.