Cappola, V. and Gonçalves, R.B. 2026. A review of Caenohalictus species from southern Brazil (Apoidea, Caenohalictini). Zootaxa. 5782, 3 (Mar. 2026), 401–448. DOI:https://doi.org/10.11646/zootaxa.5782.3.1.