Atractus caxiuana Prudente and Santos-Costa, 2006

Type locality. EstaÇão Ecológica Ferreira Penna, Floresta Nacional de Caxiuanã, MelgaÇo, state of Pará, Brazil .

Distribution. Known from Brazil and Colombia (Plt. 157A). In Brazil, recorded by scattered records in Amazonia (Plt. 157A), at low elevations (Plt. 157B). No detailed field data on habitat use are available for this species.