Hydrodessus pereirai (Guignot, 1957)

Material examined. Brazil: Amazonas State, Presidente Figueiredo County, “Igarapé Pantera” (02º02’31”S 059º50’55”W); 05.ix.2000; leg. A. Pes (INPA, 1); same data except 03.viii.2000 (INPA, 1) .

Distribution. Brazil (Amazonas*, Pará) (Miller 2016) (Fig. 17).

Habitat. Specimens from Amazonas State were collected in rapids.