Apis mellifera sossimai (common name the Ukrainian honey bee) extending from the west of Ukraine centrally and southwards towards the Caucasus mountains.[3] However in 2011 research from Russia conducted mtDNA analysis showing that the A. m. sossimai was not a separate subspecies, but only an ecotype of the Apis mellifera macedonica subspecies.[4]
Its name is derived from St. Sossima, patron Saint of beekeeping in Ukraine. St. Sossima may be a Christian version of the bee-god Zosim of some early pagan tribes of Russia.[5]