Literature
- Baldock, D., Wood, T., Cross, I., Smit, J. 2018. The Bees of Portugal (Hymenoptera: Apoidea: Anthophila) – Entomofauna Suppl. S22: 1–164.
- Kocourek, M. 1966. Prodromus der Hymenopteren der Tschechoslowakei. Pars 9 – Apoidea – Andrena. – Acta Faun. Entomol. Mus. Nat. Pragae 12 (Suppl. 2): 1-122.
- Smit, J. 2018. Identification key to the European species of the bee genus Nomada Scopoli, 1770 (Hymenoptera: Apidae), including 23 new species. Entomofauna Monographie 3: 1-253 Ansfelden.