Osmia cornifrons with mites
The mites on this Osmia cornifrons mason bee are in the genus Chaetodactylus, and they attack pollen provisions of native and non-native Osmia species. (Photo by Margarita López-Uribe, Ph.D.)
The mites on this Osmia cornifrons mason bee are in the genus Chaetodactylus, and they attack pollen provisions of native and non-native Osmia species. (Photo by Margarita López-Uribe, Ph.D.)