EditorialPoorman Creek, 5 miles west of Twisp, Okanogan, Washington, United States, Bombus (Pyrobombus) vandykei (Frison), Animalia, Arthropoda, Insecta, Hymenoptera, Apidae, Apinae.
EditorialPoorman Creek, 5 miles west of Twisp, Okanogan, Washington, United States, Bombus (Pyrobombus) mixtus Cresson, 1878, Animalia, Arthropoda, Insecta, Hymenoptera, Apidae, Apinae.
EditorialPoorman Creek, 5 miles west of Twisp, Okanogan, Washington, United States, Bombus (Pyrobombus) mixtus Cresson, 1878, Animalia, Arthropoda, Insecta, Hymenoptera, Apidae, Apinae.