EditorialPatuxent Research Refuge, Central Tract, near junction of River & Beech Tree Roads, Prince George's, Maryland, United States, Ladona deplanata (Rambur, 1842), Animalia, Arthropoda, Insecta, Odonata, Anisoptera, Libellulidae.
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.