TL;DR: The distribution, bionomics and Polish localities of Bombus pyrenaeus PEREZ are described and the first record of the species for the Polish Eastern Carpathians is recorded.
Abstract: The distribution, bionomics and Polish localities of Bombus pyrenaeus PEREZ are described. Its range and all known stands in Poland are evidenced. The locality in Bi- eszczady Mts. is the first record of the species for the Polish Eastern Carpathians.