Callithrix penicillata ( E . Geoffroy in Humboldt, 1812)

Gutierrez, Eliecer E. & Marinho-Filho, Jader, 2017, The mammalian faunas endemic to the Cerrado and the Caatinga, ZooKeys 644, pp. 105-157 : 112

Callithrix penicillata ( E. Geoffroy in Humboldt, 1812)

Distribution.

Callithrix penicillata is endemic to the Cerrado, and has been recorded in the Brazilian states of Bahia, Goiás, Maranhão, Minas Gerais, Piauí, São Paulo, and in the Distrito Federal ( de Vivo 1991, Miranda and Faria 2001, Rylands et al. 2009, Coimbra-Filho et al. 2006, Bruna et al. 2010, Vilela and Del-Claro 2011, Garbino 2015b). However, according to Rylands et al. (2009 p. 36) the records from Maranhão, which were reported by de Vivo (1991) based on skins deposited at the Museu Nacional (Rio de Janeiro), likely correspond to introductions of the species in areas far away from the native range of the species. Similarly, translocations of individuals out of their native range have been considered as a possible causal explanation for the existence of a hybrid zone between Callithrix penicillata and Callithrix geoffroyi in the Atlantic Forest ( Fuzessy et al. 2014). Rylands et al. (2009) also commented that habitat transformation (with loss of forest) and introductions (resulting from misguided release of confiscated animals) have led Callithrix penicillata to occupy, and perhaps replace other species of Callithrix , at localities south and east of its native range.

Conservation status.

The red list of the IUCN ver. 3.1 assigned the category "Least Concern" to Callithrix penicillata (see Rylands and Mendes 2008). The species was not included in the official list of threatened species of Brazil ( ICMBIO-MMA 2016).