IUCN threat status:

Endangered (EN)


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Range Description

A poorly known howler monkey, its range has been elucidated recently through the efforts of the Centro de Proteo de Primatas Brasileiros of the Instituto Chico Mendes de Conservao da Biodiversidade, Paraba (Oliveira et al. 2004). It occurs along coastal north-east Brazil in three states: Maranho, Piau and Cear. The type locality is Miritiba, now called Humberto de Campos, on the coast of Maranho, which it would seem marks the western limit to the range, just east of Rio Itapecur. Besides the type locality, Bonvicino et al. (1989) mapped Boa Vista, just east of the lower Rio Parnaba in Maranho (locality 9, map Figure 2, Table 2); Goiabeira, Granja (locality 5) near the coast on the left (west) bank of the mouth of the Rio Corea in Cear, and Bom Jardim, So Benedito (locality 4) in the Serra da Ibiapaba. Oliveira et al. (2004) indicated the Serra da Ibiapaba as the eastern limit to the species range. Guedes et al. (2000) registred two further localities in the Serra da Ibiapaba in the municipality Ibiapina. Oliveira et al. (2004; pers. comm.) have found that it occurs further south than was previously recognized, extending at least to the Rio Poti in Piau.


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© International Union for Conservation of Nature and Natural Resources

Source: IUCN

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