Wool-carder-spines - Honey Bee Suite

Carder Bee – Native Beeology

Wool carder bees Wild Pollinator Partners

Bee mimics – insects that look like bees but are not

British Bees, by W. E. Shuckard—A Project Gutenberg eBook

European Wool Carder Bee (Anthidium manicatum)

Carder Bees

Who's Who in Your Garden: Wool Carder Bees - UC Master Gardener Program of Alameda County

Wool-carder-spines - Honey Bee Suite

Maryland Biodiversity Project - Wool Carder Bee (Anthidium manicatum)

Beneficial Insects: Wool Carder Bees

Wool carder bee (Anthidium manicatum) - Bumblebee Conservation Trust