Bothrops otavioi Barbo et al., 2012
Type locality. Trilha da Vitória, Vitória Island, Ilhabela, state of São Paulo, Brazil .
Distribution. Endemic to Brazil (Plt. 73A). Recorded only at Vitória Island, Ilhabela, state of São Paulo (Plt. 73A) at low elevation (Plt. 73B). Observed in the field in secondary forest (Barbo et al., 2012).