Hydrodessus spanus Spangler, 1985

Material examined. Brazil: Amapá State, “ Tartarugalzinho, Igarapé do Henrique, BR 156” (01º45’56”N 050º52’40”W); - 1 m a.s.l.; 07.viii.2011; leg. A. Pes, P. Cruz, A. Fernandes, N. Hamada (INPA, 2) . Amazonas State, Barcelos County, “ Comunidade Ucuqui, Igarapé, trilha Sr. Miranda ” (00º46’51”N 63º27’39”W); 70 m a.s.l.; 21.vii.2009; leg. N. Hamada, A. Pes, R. Keppler, C. Azevedo, C. Monteiro (INPA, 1) .

Distribution. Brazil * (Amapá, Amazonas), Guyana (Mazaruni-Potaro), Suriname (Sipaliwini) and Venezuela (Anzoátegui, Bolivar) (Miller 2016) (Fig. 16).

Habitat. Specimens have been collected at blacklight in a forest clearing near streams (Miller 2016). Specimens from Brazil were collected in streams at - 1–70 m a.s.l.