Colletes halophilus Verhoeff, 1944

Literature

• Else, G.R. & Edwards, M. 2018. Handbook of the Bees of the British Isles. Ray Society, London.
• Falk, S. 1991. A review of the scarce and threatened bees, wasps and ants of Great Britain. Research and Survey in Nature Conservation 35: 1-344.
• Peeters, T.M.J., I.P. Raemakers & J. Smit 1999. Voorlopige atlas van de Nederlandse bijen (Apidae). European Invertebrate Survey Nederland, Leiden, 230 pp.
• Yarrow, I.H.H. 1954. Colletes halophila Verhoeff (= C. succincta halophila Verhoeff), a bee hitherto unrecognised in Great Britain. Journal of the Society for British Entomology. 5: 39-41.