Western Yellowjacket
BioFiles - Western Yellowjacket (Vespula pensylvanica)
Vespula pensylvanica - Wikipedia
Dead western yellowjacket wasp, Vespula pensylvanica, ventral view, isolated Stock Photo - Alamy
Hymenoptera-Vespidae-Vespula pensylvanica-Western Yellowjacket (I) - Urban Programs - El Paso County
Yellowjackets « TreeTopics
Yellow Jacket Description & Facts - Las Vegas Yellowjacket Exterminators
Bug Day (24): Western Yellowjackets
From the Hort Desk – Arapahoe County Extension
Yellowjacket Nests: About Aerial and Ground Nests Of Yellowjackets