Taxon - Links and literature
Yanega D.: Bee Genera of the World [http://www.faculty.ucr.edu/~heraty/beepa...] [as Neffapis]Data retrieved on: 19 September 2008
The Interim Register of Marine and Nonmarine Genera [1257702]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Neffapis Ruz in Rozen & Ruz, 1995]
Data retrieved on: 7 February 2020