Cabanis and Heine, 1863,
Closely related to P. lafresnayi. Often considered conspecific, but no evidence of interbreeding where ranges overlap slightly in SE Colombia; probably separated ecologically. Form described as P. stellae (from R Orinoco, in Venezuela), in the past sometimes treated as valid species, now known to be synonym of pumilus. Monotypic.
E Colombia, S Venezuela (S Amazonas) and NW Brazil (R Uaupés E to R Jaú).
Food and feeding
Status and conservation
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