Campos, R. , Rodrigues, J.A.O. , Lima, L.R.C. , Mariano, R. , Costa, V. , Marulanda, J. and Salles, F.F. 2022.

Hagenulopsis Ulmer (Ephemeroptera: Leptophlebiidae): re-description, morphological notes and a new species from South America, Brazil

. Zootaxa. 5100, 1 (Feb. 2022), 73–88. DOI:https://doi.org/10.11646/zootaxa.5100.1.3.