EditorialPatuxent Research Refuge near Bowie, Prince George's, Maryland, United States, Bombus (Fervidobombus) pensylvanicus pensylvanicus (De Geer), Animalia, Arthropoda, Insecta, Hymenoptera, Apidae, Apinae.
EditorialPatuxent Wildlife Research Center, Prince George's, Maryland, United States, Bombus (Fervidobombus) fervidus fervidus (Fabricius), Animalia, Arthropoda, Insecta, Hymenoptera, Apidae, Apinae.