BioStor
 | Descriptions and records of bees. XXIX T D.a. Cockerell (1910) Annals and Magazine of Natural History 5: 496-506 |
 | Catalogue of Australian bees H Hacker (1921) Memoirs of the Queensland Museum 7: 99-163 |
 | The bees of Australia (1931) Australian Zoologist 7: 34-54 |