| Auteur(s) | Kratochwil A., Aguiar A.M.F., Smit J. |
| Jaar | 2008 |
| Titel | Hymenoptera – Apoidea. "Terrestrial Fauna and Flora of Madeira archipelago". — In: Borges P.A.V., Serano A.R.M., Aguiar A.M.F., (eds) 2008 List of the Terrestrial Fauna and Flora of Madeira archipelago: 346. |