Also available here and I will be updating this one more often. http://ants.ideltech.com/
Last years chart can be viewed here. http://antfarm.yuku.com/topic/6907
Remember that this list is comprised of sightings from members of this forum. They will be added to the list once they've been properly identified by an expert.
Mating Chart 2008_________________March, April, May, June, July, August, September, October, November,
Aphaenogaster lamellidens _____________________ May
Aphaenogaster rudis ___________________________________ July
Brachymyrmex depilis ____________________________________ August
Camponotus americanus __________________ April
Camponotus castaneus ____________________ April ____ June
Camponotus chromaiodes _________________ April, May June
Camponotus decipiens ________________________________ July
Camponotus modoc ______________________________ June, July
Camponotus nearcticus ___________________ April
Camponotus novaeborensis _______________________________ August
Camponotus ocreatus ____________________ April
Camponotus pennsylvanicus ______________ April____ June, July
Camponotus subbarbatus _________________ April, May
Camponotus vicinus __________________________________ July
Crematogaster cerasi ____________________________________ August
Dorymyrmex bicolor __________________________________ July
Dorymyrmex insanus _______________ March ____ May
Formica incerta ______________________________________ July
Formica pallidefulva __________________________________ July
Formica rubicunda ___________________________________ July
Formica subpolita _______________________________ June, July
Formica subsericea __________________________________ July
Formica transmontanis __________________________________________________ October
Lasius alienus _______________________________________ July
Lasius (Acanthomyops) interjectus ____ March, April __ June, July
Lasius claviger _______________________________________________ September, October
Lasius flavus ___________________________________________ August September
Lasius latipes ______________________________________ July, August, September
Lasius nearcticus ____________________________________ July ______ September
Lasius neoniger _________________________________________ August, September, October
Lasius umbratus _______________________________________________________ October
Liometopum luctuosum _______________________ May
Myrmecocystus kennedyi ___________ March
Myrmecocystus testaceus ___________ March
Myrmica pinetorum __________________________________ July
Myrmica "species" _____________________________________________ September
Myrmica "species" _______________________ April
Paratrechina faisonensis ______________________ May
Paratrechina parvula _________________________ May
Paratrechina terricola ________________________ May
Pheidole pilifera _________________________________ June, July, August
Pheidole tysoni __________________________________________ August
Pogonomyrmex badius ____________________________ June
Pogonomyrmex californicus _________________________ June, July
Pogonomyrmex occidentalis _____________________________ July, August
Polyergus breviceps ______________________________________ August, September
Polyergus lucidus _____________________________________ July, August, September
Prenolepis imparis ________________ March, April, May
Proceratium chickasaw ___________________________________ August
Solenopsis invicta _______________________ April ____ June
Solenopsis molesta __________________________ May ____ July ______ September, October
Solenopsis tennesseensis _____________________________ July, August
Solenopsis texana ___________________________________ July
Solenopsis xyloni ________________________________ June
Tapinoma sessile ____________________________ May, June
Temnothorax curvispinosus ________________________ June, July
Tetramorium caespitum _______________________ May June, July

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