Miles, on 09 Jan 2015 - 04:18 AM, said:
Gregory2455, on 09 Jan 2015 - 02:17 AM, said:
I could only imagine Myrmecocystus testaceus living that north.
My Advanced Environmental Science teacher has a doctorate in Entomology and he studied Central Washington's ants for quite some time and he told me that there are a handful of species present.
According to Antweb the only species there is M. testaceus.