Domínguez, E., Cuezzo, M.G. & Clavier, S. (2019)

The phylogenetic relationships of the two-winged South American Leptophlebiidae genera revisited with first description of the male imago of Bessierus Thomas & Orth (Insecta: Ephemeroptera)

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https://doi.org/10.11646/zootaxa.4674.3.6