Bothrops marajoensis Hoge, 1966

Type locality. Severino, Marajó Island, state of Pará, Brazil .

Distribution. Endemic to Brazil (Plt. 67A). Restricted to eastern Amazonia (Plt. 67A) at low elevations (Plt. 67B). Previous maps and taxonomy in Campbell and Lamar (2004). Observed in the field in primary and secondary forest, flooded areas, savannas, and disturbed open areas (Cunha and Nascimento, 1993).