Rotundicollis
Guides
Pacificanthia rotundicollis
Rotund-collared Soldier Beetle
Pacificanthia rotundicollis is a soldier beetle in the family Cantharidae, found across North America. The species is characterized by its rounded pronotum, which distinguishes it from congeners. It has been recorded from eastern Canada (New Brunswick, Nova Scotia, Ontario) and throughout the United States. The species is commonly encountered in field observations, with over 1,400 records on iNaturalist.