Gonçalves, R.B. and Melo, G.A. 2006.

Notes on the Neotropical bee genera Agapostemonoides Roberts & Brooks and Rhinetula Friese, with description of a new species of Agapostemonoides (Hymenoptera, Apidae, Halictinae)

. Zootaxa. 1136, 1 (Feb. 2006), 39–48. DOI:https://doi.org/10.11646/zootaxa.1136.1.2.