Hydrodessus brasiliensis (Guignot, 1957)

Material examined. Brazil: Amapá State, “ Serra do Navio, Rio Cachaço; Cachoeira do Fernando ” (00º53’18”N 052º01’22”W) ; 61 m a.s.l.; 02.viii.2011; leg. A. Pes, P.Cruz, A. Fernandes (INPA, 1) . Amazonas State, Presidente Figueiredo County, “ Igarapé Pantera ” (02º02’31”S 059º50’55”W) ; 05.ix.2000; leg. A. Pes (INPA, 1) .

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

Habitat. Specimens collected in rapids at 61 m a.s.l.