Eucera (Eucera) nigrescens | (Pérez, 1879) |
Classification
Described in
- Amiet-etc., 2007Amiet, F., M. Herrmann, A. Müller, and R. Neumeyer (2007): Fauna Helvetica 20, Apidae 5. , p.85
Studied in
- Scheuchl-Willner, 2016Scheuchl, E. and Willner, W. (2016): Taschenlexikon der Wildbienen Mitteleuropas , p.390
Mentioned in
- Smit, 2018Smit, J. (2018): Identification key to the European species of the bee genus Nomada Scopoli, 1770 (Hymenoptera: Apidae), including 23 new speicies , p.224