Helicops tapajonicus Frota, 2005

Type locality. “Parauá, margem direita do rio Tapajós, município de Santarém, estado do Pará, Brasil.” Corrected to Parauá, left margin (not right) of the Tapajós River, Santarém, Pará, Brazil .

Distribution. Endemic to Brazil (Plt. 287A), restricted to eastern Amazonia (Plt. 287A) at low elevations near the mouth of the Tapajós River (Plt. 287B). Observed in the field in wet areas around streams, lakes and rivers in forest regions (Frota, 2005).