Literature
- Amiet, F. 1994. Liste rouge des abeilles menacées de Suisse. In: P. Duelli (ed.), Listes rouges des espèces animales menacées de Suisse, pp. 38-44. Office fédéral de l’environnement, des forêts et du paysage, Berne.
- Amiet, F., Herrmann, M., Müller, A. and Neumeyer, R. 2004. Apidae 4. Anthidium, Chelostoma, Coelioxys, Dioxys, Heriades, Lithurgus, Megachile, Osmia, Stelis. Fauna Helvetica, CSCF, SEG.
- Baldock, D., Wood, T., Cross, I., Smit, J. 2018. The Bees of Portugal (Hymenoptera: Apoidea: Anthophila) – Entomofauna Suppl. S22: 1–164.
- Banaszak, J. and Romasenko, L. 2001. Megachilid bees of Europe (Hymenoptera, Apoidea, Megachilidae). Bydgoszcz University, Bydgoszcz.
- Baur, H. and Amiet, F. 2000. Die Leucospidae (Hymenoptera: Chalcidoidea) der Schweiz, mit einem Bestimmungsschlussel und Daten zu den europaischen Arten. Revue Suisse de Zoologie, 107, 359–388.
- Benoist, R. 1931. Les osmies de la faune française (Hymenopt. Apidae). Annales de la Société Entomologique de France 100: 23-60.
- Grace, A. 2010. Introductory Biogeography to Bees of the Eastern Mediterranean and Near East. Bexhill Museum, Sussex, U.K.
- Grandi, G. 1961. Studi di un entomologo sugli imenotteri superiori. Bollettino dell'Instituto di Entomologia dell'Universita di Bologna 25: 1-659.
- Kuhlmann, M., Ascher, J.S., Dathe, H.H., Ebmer, A.W., Hartmann, P., Michez, D., Müller, A., Patiny, S., Pauly, A., Praz, C., Rasmont, P., Risch, S., Scheuchl, E., Schwarz, M., Terzo, M., Williams, P.H. et al. 2012. Checklist of the.
- Lhomme, P. 2014. Osmia ligurica. The IUCN Red List of Threatened Species 2014: e.T19199191A21155691. Downloaded on 28 November 2018.
- Mavromoustakis, G.A. 1939. On the of the generea Osmia and Megachile from Cyprus (Apoidea) I. The Annals and Magazine of Natural History (London) 11(3): 154-160.
- Mavromoustakis, G.A. 1951. XXXIV.—On the bees (Hymenoptera, Apoidea) of Cyprus—Part II, Annals and Magazine of Natural History, 4:40, pp.334-354.
- Mavromoustakis, G.A. 1952. LXXXVI.—On the bees (Hymenoptera, Apoidea) of Cyprus.—Part III. Annals and Magazine of Natural History Vol. 5 , Iss. 57 pp.814-843.
- Mavromoustakis, G.A. 1953. On the bees (Hymenoptera, Apoidea) of Cyprus, Part IV. The Annals and Magazine of Natural History Series 12, 6: pp.769–781.
- Müller, A. 2016. Palaearctic Osmiine Bees, ETH Zürich, http://blogs.ethz.ch/osmiini [Accessed 14 July 2016].
- Müller, A. 2018. Palaearctic Osmia bees of the subgenus Hoplosmia (Megachilidae, Osmiini): biology, taxonomy and key to species Zootaxa 4415 (2): 297–329.
- Nieto, A., Roberts, S.P.M., Kemp, J., Rasmont, P., Kuhlmann, M., García Criado, M., Biesmeijer, J.C., Bogusch, P., Dathe, H.H., De la Rúa, P., De Meulemeester, T., Dehon, M., Dewulf, A., Ortiz-Sánchez, F.J., Lhomme, P., Pauly, A., Potts, S.G., Praz, C., Quaranta, M., Radchenko, V.G., Scheuchl, E., Smit, J., Straka, J., Terzo, M., Tomozii, B., Window, J. and Michez, D. 2014. European Red List of bees. Luxembourg: Publication Office of the European Union.
- Peeters, T.M.J. and Reemer, M. 2003. Bedreigde en verdwenen bijen in Nederlands (Apidae s.l.). Basisrapport met voorstel voor Rode Lijst. Stichting European Invertebrate Survey, Leiden.
- Western Palaearctic bees: http://westpalbees.myspecies.info. Available at: http://westpalbees.myspecies.info. (Accessed: 3rd November 2017. .