Literature
- Banaszak, J. and Dochkova, B. 2014. Bees (Hymenoptera, Apoidea, Apiformes) in the agricultural landscape of Bulgaria: species diversity Journal of Apicultural Science Vol. 58 No. 1 pp. 29-49.
- Filatov, M.A., Ivanov, S.P., Budashkin, Y.I. 2006. .
- Marikovskaya, T.P. 1990. New data on the biology of bees (Hymenoptera, Apoidea) in the mountains and the Podgorny plains of south Kazakhstan. Proceedings of the Institute of Zoology, Kazakh Academy of Sciences 45: pp. 149-158.
- Ortiz-Sanchez, J. & Pauly, A 2017. Halictinae d'Espagne Belgian Journal of Entomology. 54: 1-92.
- Pauly, A. & Belval, S. 2017. Atlas des Halictidae de France (Hymenoptera: Apoidea), Belgian Journal of Entomology. 53: 1-34.
- Pesenko Y. A. , J. Banaszak, V.G. Radchenko & T. Cierzniak 2000. Bees of the Family Halictidae (Excluding Sphecodes) of Poland; Taxonomy, Ecology, Bionomics.Wydawnictwo Uczelniane.