Hydraena (Hydraenopsis) pantanalensis Perkins, 2011
Hydraena pantanalensis Perkins, 2011: 46 .
Hydraena (Hydraenopsis) pantanalensis Perkins: Trizzino et al. 2013: App. 1.
DISTRIBUTION: Endemic to Brazil, currently known only from the type locality (Mato Grosso State, Rio Bento Gomes) .
HABITAT RECORDS: “Pantanal” (wetland area) is the only available data (Perkins 2011).