. . . . . . . . "Colletes fascicularis" . "Lasiospermum bipinnatum" . . "Cockerell, T.D.A. 1932. XI.—Descriptions and records of bees.—CXXXIV. Annals and Magazine of Natural History 10 (ser. 10): 115-126" . . . . "Eardley C, Coetzer W. 2011. Catalogue of Afrotropical Bees. http://doi.org/10.15468/u9ezbh" .