Fleck, G. & Haber, W.A. (2022)

Paracordulia calcarulata, new species from Ecuador and notes on the genus Paracordulia Martin, 1907 (Odonata: Anisoptera: Corduliidae s. str.)

. Zootaxa, 5124 (5), 551–564.
https://doi.org/10.11646/zootaxa.5124.5.4