Clarkson, B., Santos, A.D.D. and Ferreira-Jr, N. 2016.

On Brazilian Helobata Bergroth, 1888 (Coleoptera: Hydrophilidae): description of two new species, new records, and key to species

. Zootaxa. 4126, 4 (Jun. 2016), 548–562. DOI:https://doi.org/10.11646/zootaxa.4126.4.6.