Taxon - Links and literature
Yanega D.: Bee Genera of the World [http://www.faculty.ucr.edu/~heraty/beepa...] [as Callonychium]Data retrieved on: 19 September 2008
The Interim Register of Marine and Nonmarine Genera [1143998]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Callonychium Brèthes, 1922]
Data retrieved on: 30 November 2019