Taxon - Odkazy a literatura
Yanega D.: Bee Genera of the World [http://www.faculty.ucr.edu/~heraty/beepa...] [jako Protosmia]Datum citace: 19. září 2008
The Interim Register of Marine and Nonmarine Genera [1424915]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Protosmia Ducke, 1900]
Datum citace: 30. listopad 2019
The Interim Register of Marine and Nonmarine Genera [1318126]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Raphidostoma Cockerell, 1936]
Datum citace: 8. prosinec 2019