Who's Who in Your Garden: Wool Carder Bees - UC Master Gardener Program of Alameda County
Potter bees hi-res stock photography and images - Alamy
European Wool-carder Bee
Megachilidae: Carder Bees (Anthidium spp.), Hortsense
Wool carder bees doing their thing, Observation, UK and Ireland
Leafcutter and Mason Bees of the Genus Megachile Latreille (Hymenoptera: Megachilidae) in Canada and Alaska1 – Canadian Journal of Arthropod Identification
Megachilid Bees Missouri Department of Conservation
Anthidium sp. - Carder Bees
Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae): diversity, host plant associations, phylogeny, and biogeography - Gonzalez - 2013 - Zoological Journal of the Linnean Society - Wiley Online Library
Anthidium sp. - Carder Bees
Wool Carder Bee - Anthidium manicatum with photos & video