Any South American monkey (platyrrhine) species in either of two families: marmosets (Callitrichidae) or South American monkeys other than marmosets (Cebidae), including capuchins and spider monkeys.
They took him along on another foray into the forest following the spiders, and once again the boarhound didn't prove to be much worth as a protector or guide.
Based on a study that included a single undescribed Malagasy species in the spider genus Anelosimus, investigators found that this species could be grouped within a clade of NewWorld social species.