123Rímoli, J.; Pinto, T.; Romero-Valenzuela, D.; Rumiz, D. I.; Lynch Alfaro, J. W.; Ravetta, A. L. (2021) [amended version of 2018 assessment]. "Aotus azarae". IUCN Red List of Threatened Species. 2021 e.T41539A190450485. doi:10.2305/IUCN.UK.2021-1.RLTS.T41539A190450485.en.
↑Covert, Tara (April 2021). "Black-Headed Night Monkey, Aotus nigriceps". New England Primate Conservancy. Retrieved October 22, 2023.
123Shanee, S.; Alves, S. L.; Calouro, A. M.; Lynch Alfaro, J. W.; Romero-Valenzuela, D.; Messias, M. R.; Röhe, F.; Ravetta, A. L. (2021) [amended version of 2018 assessment]. "Aotus nigriceps". IUCN Red List of Threatened Species. 2021 e.T41542A190455194. doi:10.2305/IUCN.UK.2021-1.RLTS.T41542A190455194.en.
123Carretero, X.; Guzman-Caro, D.; Stevenson, P. R. (2020). "Aotus brumbacki". IUCN Red List of Threatened Species. 2020 e.T39915A17923405. doi:10.2305/IUCN.UK.2020-2.RLTS.T39915A17923405.en.
12Link, A.; de la Torre, S.; Moscoso, P. (2021). "Aotus lemurinus". IUCN Red List of Threatened Species. 2021 e.T1808A17922601. doi:10.2305/IUCN.UK.2021-1.RLTS.T1808A17922601.en.
123Link, A.; Urbani, B.; Mittermeier, R. A. (2021) [amended version of 2019 assessment]. "Aotus griseimembra". IUCN Red List of Threatened Species. 2021 e.T1807A190452803. doi:10.2305/IUCN.UK.2021-1.RLTS.T1807A190452803.en.
123Defler, T. R.; Rodríguez, J. V. (2021) [amended version of 2018 assessment]. "Aotus jorgehernandezi". IUCN Red List of Threatened Species. 2021 e.T136211A190453268. doi:10.2305/IUCN.UK.2021-1.RLTS.T136211A190453268.en.
↑Bahr, Laura Lee (September 2021). "Nancy Ma's Night Monkey, Aotus nancymaae". New England Primate Conservancy. Retrieved October 22, 2023.
12Maldonado, A.; Guzmàn-Caro, D.; Shanee, S.; Defler, T. R.; Roncancio, N. (2020). "Aotus nancymaae". IUCN Red List of Threatened Species. 2020 e.T41540A115578713. doi:10.2305/IUCN.UK.2020-3.RLTS.T41540A115578713.en.
↑Covert, Tara (May 2021). "Panamanian Night Monkey, Aotus zonalis". New England Primate Conservancy. Retrieved October 22, 2023.
123Méndez-Carvajal, P. G.; Link, A. (2021). "Aotus zonalis". IUCN Red List of Threatened Species. 2021 e.T39953A17922442. doi:10.2305/IUCN.UK.2021-1.RLTS.T39953A17922442.en.
123Shanee, S.; Cornejo, F. M.; Mittermeier, R. A. (2020) [amended version of 2019 assessment]. "Aotus miconax". IUCN Red List of Threatened Species. 2020 e.T1802A164046186. doi:10.2305/IUCN.UK.2020-1.RLTS.T1802A164046186.en.
↑Quinlan, K. Clare (March 2020). "Spix's Night Monkey, Aotus vociferans". New England Primate Conservancy. Retrieved October 22, 2023.
123Guzmán-Caro, D. C.; Lynch Alfaro, J. W.; Stevenson, P. R.; de la Torre, S.; Cornejo, F. M.; Maldonado, A.; Moscoso, P. (2021) [amended version of 2020 assessment]. "Aotus vociferans". IUCN Red List of Threatened Species. 2021 e.T41544A191682904. doi:10.2305/IUCN.UK.2021-1.RLTS.T41544A191682904.en.
12Urbani, B.; de Azevedo, R. B.; Lynch Alfaro, J. W. (2021) [amended version of 2018 assessment]. "Aotus trivirgatus". IUCN Red List of Threatened Species. 2021 e.T41543A191681999. doi:10.2305/IUCN.UK.2021-1.RLTS.T41543A191681999.en.
↑Riley, Amanda E. (September 2023). "Amazon Black Howler, Alouatta nigerrima". New England Primate Conservancy. Retrieved October 22, 2023.
123Ravetta, A. L.; Sampaio, R.; Rylands, A. B.; Cortés-Ortiz, L. (2021) [amended version of 2018 assessment]. "Alouatta nigerrima". IUCN Red List of Threatened Species. 2021 e.T136332A190424175. doi:10.2305/IUCN.UK.2021-1.RLTS.T136332A190424175.en.
12Bicca-Marques, J. C.; Rumiz, D. I.; Ludwig, G.; Rímoli, J.; Martins, V.; da Cunha, R. G. T.; Alves, S. L.; Valle, R. R.; Miranda, J. M. D.; Jerusalinsky, L.; Messias, M. R.; Cornejo, F. M.; Boubli, J. P.; Cortes-Ortíz, L.; Wallace, R. B.; Talebi, M.; de Melo, F. R. (2021) [amended version of 2020 assessment]. "Alouatta caraya". IUCN Red List of Threatened Species. 2021 e.T41545A190414715. doi:10.2305/IUCN.UK.2021-1.RLTS.T41545A190414715.en.
↑Botting, Jennifer (August 2021). "Bolivian Red Howler, Alouatta sara". New England Primate Conservancy. Retrieved October 22, 2023.
123Cornejo, F. M.; Boubli, J. P.; Alves, S. L.; Bicca-Marques, J. C.; Cortés-Ortiz, L.; Calouro, A. M.; de Melo, F. R.; Shanee, S.; Wallace, R. B. (2021). "Alouatta sara". IUCN Red List of Threatened Species. 2021 e.T41546A17924752. doi:10.2305/IUCN.UK.2021-1.RLTS.T41546A17924752.en.
12Jerusalinsky, L.; Bicca-Marques, J. C.; Neves, L. G.; Alves, S. L.; Ingberman, B.; Buss, G.; Fries, B. G.; Alonso, A. C.; da Cunha, R. G. T.; Miranda, J. M. D.; Talebi, M.; de Melo, F. R.; Mittermeier, R. A.; Cortes-Ortíz, L. (2021) [amended version of 2020 assessment]. "Alouatta guariba". IUCN Red List of Threatened Species. 2021 e.T39916A190417874. doi:10.2305/IUCN.UK.2021-1.RLTS.T39916A190417874.en.
12Link, A.; Palacios, E.; Cortés-Ortiz, L.; Stevenson, P. R.; Cornejo, F. M.; Mittermeier, R. A.; Shanee, S.; de la Torre, S.; Boubli, J. P.; Guzmán-Caro, D. C.; Moscoso, P.; Urbani, B.; Seyjagat, J. (2021). "Alouatta seniculus". IUCN Red List of Threatened Species. 2021 e.T198676562A198687134. doi:10.2305/IUCN.UK.2021-2.RLTS.T198676562A198687134.en.
123Boubli, J. P.; Urbani, B. (2021). "Alouatta macconnelli". IUCN Red List of Threatened Species. 2021 e.T198622924A198669499. doi:10.2305/IUCN.UK.2021-2.RLTS.T198622924A198669499.en.
12Cortes-Ortíz, L.; Rosales-Meda, M.; Williams-Guillén, K.; Solano-Rojas, D.; Méndez-Carvajal, P. G.; de la Torre, S.; Moscoso, P.; Rodríguez, V.; Palacios, E.; Canales-Espinosa, D.; Link, A.; Guzman-Caro, D.; Cornejo, F. M. (2021) [amended version of 2020 assessment]. "Alouatta palliata". IUCN Red List of Threatened Species. 2021 e.T39960A190425583. doi:10.2305/IUCN.UK.2021-1.RLTS.T39960A190425583.en.
123Fialho, M. S.; Jerusalinsky, L.; Ferreira, J. G.; Pinto, T.; Laroque, P. O.; Cortes-Ortíz, L.; Freire Filho, R. (2021). "Alouatta ululata". IUCN Red List of Threatened Species. 2021 e.T918A190435652. doi:10.2305/IUCN.UK.2021-1.RLTS.T918A190435652.en.
12Valença-Montenegro, M. M.; Fialho, M. S.; Carvalho, A. S.; Ravetta, A. L.; Régis, T.; de Melo, F. R.; Jerusalinsky, L.; Veiga, L. M.; Mittermeier, R. A.; Cortes-Ortíz, L.; Talebi, M. (2021) [amended version of 2019 assessment]. "Alouatta belzebul". IUCN Red List of Threatened Species. 2021 e.T39957A190412426. doi:10.2305/IUCN.UK.2021-1.RLTS.T39957A190412426.en.
123Pinto, L. P.; Ravetta, A. L.; Buss, G.; Veiga, L. M.; de Melo, F. R. (2021) [amended version of 2020 assessment]. "Alouatta discolor". IUCN Red List of Threatened Species. 2021 e.T43912A190416507. doi:10.2305/IUCN.UK.2021-1.RLTS.T43912A190416507.en.
123Urbani, B.; Boubli, J. P.; Cortes-Ortíz, L. (2021) [amended version of 2018 assessment]. "Alouatta arctoidea". IUCN Red List of Threatened Species. 2021 e.T136486A190413988. doi:10.2305/IUCN.UK.2021-1.RLTS.T136486A190413988.en.
12Cortes-Ortíz, L.; Rosales-Meda, M.; Marsh, L. K.; Mittermeier, R. A. (2020). "Alouatta pigra". IUCN Red List of Threatened Species. 2020 e.T914A17926000. doi:10.2305/IUCN.UK.2020-3.RLTS.T914A17926000.en.
12Moscoso, P.; Link, A.; Defler, T. R.; de la Torre, S.; Cortes-Ortíz, L.; Méndez-Carvajal, P. G.; Shanee, S. (2021) [amended version of 2020 assessment]. "Ateles fusciceps". IUCN Red List of Threatened Species. 2021 e.T135446A191687087. doi:10.2305/IUCN.UK.2021-1.RLTS.T135446A191687087.en.
12Link, A.; Urbani, B.; Stevenson, P. R.; Mittermeier, R. A. (2020). "Ateles hybridus". IUCN Red List of Threatened Species. 2020 e.T39961A17929680. doi:10.2305/IUCN.UK.2020-2.RLTS.T39961A17929680.en.
12Cortes-Ortíz, L.; Solano-Rojas, D.; Rosales-Meda, M.; Williams-Guillén, K.; Méndez-Carvajal, P. G.; Marsh, L. K.; Canales-Espinosa, D.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Ateles geoffroyi". IUCN Red List of Threatened Species. 2021 e.T2279A191688782. doi:10.2305/IUCN.UK.2021-1.RLTS.T2279A191688782.en.
12Alves, S. L.; Ravetta, A. L.; Paim, F. P.; Mittermeier, R. A.; Rabelo, R. M.; Wallace, R. B.; Messias, M. R.; Calouro, A. M.; Rylands, A. B.; de Melo, F. R.; Boubli, J. P. (2021) [amended version of 2020 assessment]. "Ateles chamek". IUCN Red List of Threatened Species. 2021 e.T41547A191685783. doi:10.2305/IUCN.UK.2021-1.RLTS.T41547A191685783.en.
12Mittermeier, R. A.; Boubli, J. P.; Urbani, B.; Régis, T.; de Melo, F. R. (2021) [amended version of 2019 assessment]. "Ateles paniscus". IUCN Red List of Threatened Species. 2021 e.T2283A191691902. doi:10.2305/IUCN.UK.2021-1.RLTS.T2283A191691902.en.
123Link, A.; Palacios, E.; Stevenson, P. R.; Boubli, J. P.; Mittermeier, R. A.; Shanee, S.; Urbani, B.; de la Torre, S.; Cornejo, F. M.; Moscoso, P.; Mourthé, Í.; Muniz, C. C.; Rylands, A. B. (2021) [amended version of 2019 assessment]. "Ateles belzebuth". IUCN Red List of Threatened Species. 2021 e.T2276A191684587. doi:10.2305/IUCN.UK.2021-1.RLTS.T2276A191684587.en.
123Ravetta, A. L.; Buss, G.; Mittermeier, R. A. (2021) [amended version of 2019 assessment]. "Ateles marginatus". IUCN Red List of Threatened Species. 2021 e.T2282A191689524. doi:10.2305/IUCN.UK.2021-1.RLTS.T2282A191689524.en.
12de Melo, F. R.; Boubli, J. P.; Mittermeier, R. A.; Jerusalinsky, L.; Tabacow, F. P.; Ferraz, D. S.; Talebi, M. (2021) [amended version of 2019 assessment]. "Brachyteles hypoxanthus". IUCN Red List of Threatened Species. 2021 e.T2994A191693399. doi:10.2305/IUCN.UK.2021-1.RLTS.T2994A191693399.en.
12Talebi, M.; Jerusalinsky, L.; Martins, M.; Mittermeier, R. A.; Ingberman, B.; Ferraz, D. S.; de Melo, F. R.; Boubli, J. P. (2021) [amended version of 2019 assessment]. "Brachyteles arachnoides". IUCN Red List of Threatened Species. 2021 e.T2993A191692658. doi:10.2305/IUCN.UK.2021-1.RLTS.T2993A191692658.en.
12Stevenson, P. R.; Defler, T. R.; de la Torre, S.; Moscoso, P.; Palacios, E.; Ravetta, A. L.; Vermeer, J.; Link, A.; Urbani, B.; Cornejo, F. M.; Guzmán-Caro, D. C.; Shanee, S.; Mourthé, Í.; Muniz, C. C.; Wallace, R. B.; Rylands, A. B. (2021) [amended version of 2020 assessment]. "Lagothrix lagothricha". IUCN Red List of Threatened Species. 2021 e.T160881218A192309103. doi:10.2305/IUCN.UK.2021-1.RLTS.T160881218A192309103.en.
↑Botting, Jennifer (April 2020). "Peruvian Yellow-Tailed Wooly Monkey, Lagothrix flavicauda". New England Primate Conservancy. Retrieved October 22, 2023.
123Shanee, S.; Cornejo, F. M.; Aquino, R.; Mittermeier, R. A.; Vermeer, J. (2021) [amended version of 2019 assessment]. "Lagothrix flavicauda". IUCN Red List of Threatened Species. 2021 e.T39924A192307818. doi:10.2305/IUCN.UK.2021-1.RLTS.T39924A192307818.en.
12Palacios, E.; Wallace, R. B.; Mollinedo, J. M.; Heymann, E. W.; Shanee, S.; Calouro, A. M.; del Valle, E.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Callimico goeldii". IUCN Red List of Threatened Species. 2021 e.T3564A191700340. doi:10.2305/IUCN.UK.2021-1.RLTS.T3564A191700340.en.
↑Lussier, Zachary (September 2019). "Black-Tufted Marmoset, Callithrix penicillata". New England Primate Conservancy. Retrieved October 22, 2023.
12Valle, R. R.; Ruiz-Miranda, C. R.; Pereira, D. G.; Rímoli, J.; Bicca-Marques, J. C.; Jerusalinsky, L.; Valença-Montenegro, M. M.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Callithrix penicillata". IUCN Red List of Threatened Species. 2021 e.T41519A191705321. doi:10.2305/IUCN.UK.2021-1.RLTS.T41519A191705321.en.
12de Melo, F. R.; Hilário, R. R.; Ferraz, D. S.; Pereira, D. G.; Bicca-Marques, J. C.; Jerusalinsky, L.; Mittermeier, R. A.; Ruiz-Miranda, C. R.; Oliveira, L.; Valença-Montenegro, M. M. (2021) [amended version of 2020 assessment]. "Callithrix flaviceps". IUCN Red List of Threatened Species. 2021 e.T3571A191700879. doi:10.2305/IUCN.UK.2021-1.RLTS.T3571A191700879.en.
12de Melo, F. R.; Port-Carvalho, M.; Pereira, D. G.; Ruiz-Miranda, C. R.; Ferraz, D. S.; Bicca-Marques, J. C.; Jerusalinsky, L.; Oliveira, L. C.; Valença-Montenegro, M. M.; Valle, R. R.; da Cunha, R. G. T.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Callithrix aurita". IUCN Red List of Threatened Species. 2021 e.T3570A191700629. doi:10.2305/IUCN.UK.2021-1.RLTS.T3570A191700629.en.
12Valença-Montenegro, M. M.; Bezerra, B. M.; Ruiz-Miranda, C. R.; Pereira, D. G.; Miranda, J. M. D.; Bicca-Marques, J. C.; Oliveira, L.; da Cruz, M. A. O. M.; Valle, R. R.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Callithrix jacchus". IUCN Red List of Threatened Species. 2021 e.T41518A191705043. doi:10.2305/IUCN.UK.2021-1.RLTS.T41518A191705043.en.
12de Melo, F. R.; Pereira, D. G.; Kierulff, M. C. M.; Bicca-Marques, J. C.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Callithrix geoffroyi". IUCN Red List of Threatened Species. 2021 e.T3572A191701212. doi:10.2305/IUCN.UK.2021-1.RLTS.T3572A191701212.en.
↑Covert, Rara (September 2020). "Wied's Marmoset, Callithrix kuhlii". New England Primate Conservancy. Retrieved October 22, 2023.
12Neves, L. G.; Jerusalinsky, L.; Pereira, D. G.; Bicca-Marques, J. C.; Rylands, A. B.; Mittermeier, R. A. (2021) [amended version of 2019 assessment]. "Callithrix kuhlii". IUCN Red List of Threatened Species. 2021 e.T3575A191701453. doi:10.2305/IUCN.UK.2021-1.RLTS.T3575A191701453.en.
123de la Torre, S.; Calouro, A. M.; Wallace, R. B.; Mollinedo, J. M.; Messias, M. R.; Valença-Montenegro, M. M. (2021) [amended version of 2020 assessment]. "Cebuella niveiventris". IUCN Red List of Threatened Species. 2021 e.T136865A191707236. doi:10.2305/IUCN.UK.2021-1.RLTS.T136865A191707236.en.
12de la Torre, S.; Shanee, S.; Palacios, E.; Calouro, A. M.; Messias, M. R.; Valença-Montenegro, M. M. (2021) [amended version of 2021 assessment]. "Cebuella pygmaea". IUCN Red List of Threatened Species. 2021 e.T136926A200203263. doi:10.2305/IUCN.UK.2021-2.RLTS.T136926A200203263.en.
123Heymann, E. W.; Shanee, S. (2020). "Leontocebus leucogenys". IUCN Red List of Threatened Species. 2020 e.T19826A17980550. doi:10.2305/IUCN.UK.2020-3.RLTS.T19826A17980550.en.
12Sampaio, R.; Rohe, F.; Rylands, A. B. (2020). "Leontocebus cruzlimai". IUCN Red List of Threatened Species. 2020 e.T19829A17980514. doi:10.2305/IUCN.UK.2020-3.RLTS.T19829A17980514.en.
123Heymann, E. W. (2020). "Leontocebus nigrifrons". IUCN Red List of Threatened Species. 2020 e.T43953A17980422. doi:10.2305/IUCN.UK.2020-3.RLTS.T43953A17980422.en.
123Heymann, E. W.; Shanee, S.; Mittermeier, R. A. (2020). "Leontocebus illigeri". IUCN Red List of Threatened Species. 2020 e.T43952A17980750. doi:10.2305/IUCN.UK.2020-3.RLTS.T43952A17980750.en.
123Palacios, E.; Spironello, W. (2020). "Leontocebus fuscus". IUCN Red List of Threatened Species. 2020 e.T42693A17980668. doi:10.2305/IUCN.UK.2020-3.RLTS.T42693A17980668.en.
123Heymann, E. W.; de la Torre, S.; Mittermeier, R. A. (2020). "Leontocebus lagonotus". IUCN Red List of Threatened Species. 2020 e.T43950A17980627. doi:10.2305/IUCN.UK.2020-3.RLTS.T43950A17980627.en.
↑Lussier, Zachary (September 2021). "Weddel's Saddle-Back Tamarin, Leontocebus weddelli". New England Primate Conservancy. Retrieved October 22, 2023.
123Ravetta, A. L.; Heymann, E. W.; Rylands, A. B.; Calouro, A. M.; Messias, M. R.; Alves, S. L.; Wallace, R. B.; Mollinedo, J. M.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Leontocebus weddelli". IUCN Red List of Threatened Species. 2021 e.T160939221A192315781. doi:10.2305/IUCN.UK.2021-1.RLTS.T160939221A192315781.en.
12Rezende, G.; Knogge, C.; Passos, F.; Ludwig, G.; Oliveira, L. C.; Jerusalinsky, L.; Mittermeier, R. A. (2020). "Leontopithecus chrysopygus". IUCN Red List of Threatened Species. 2020 e.T11505A17935400. doi:10.2305/IUCN.UK.2020-2.RLTS.T11505A17935400.en.
12Ruiz-Miranda, C. R.; Pissinatti, A.; Kierulff, M. C. M.; Oliveira, L. C.; Mittermeier, R. A.; Valença-Montenegro, M. M.; de Oliveira, P.; Jerusalinsky, L. (2021) [amended version of 2019 assessment]. "Leontopithecus rosalia". IUCN Red List of Threatened Species. 2021 e.T11506A192327291. doi:10.2305/IUCN.UK.2021-1.RLTS.T11506A192327291.en.
12Oliveira, L. C.; Neves, L. G.; Kierulff, M. C. M.; Jerusalinsky, L.; Mittermeier, R. A.; Rylands, A. B. (2021) [amended version of 2020 assessment]. "Leontopithecus chrysomelas". IUCN Red List of Threatened Species. 2021 e.T40643A192327573. doi:10.2305/IUCN.UK.2021-1.RLTS.T40643A192327573.en.
↑Downey, Kathleen (September 2022). "Black-Faced Lion Tamarin, Leontopithecus caissara". New England Primate Conservancy. Retrieved October 22, 2023.
12Ludwig, G.; Nascimento, A. T. A.; Miranda, J. M. D.; Martins, M.; Jerusalinsky, L.; Mittermeier, R. A. (2021). "Leontopithecus caissara". IUCN Red List of Threatened Species. 2021 e.T11503A206547044. doi:10.2305/IUCN.UK.2021-3.RLTS.T11503A206547044.en.
12Milagres, A. P.; Rímoli, J.; dos Santos, M. C.; Wallace, R. B.; Rumiz, D. I.; Mollinedo, J. M.; Rylands, A. B. (2021) [amended version of 2020 assessment]. "Mico melanurus". IUCN Red List of Threatened Species. 2021 e.T136294A192400781. doi:10.2305/IUCN.UK.2021-1.RLTS.T136294A192400781.en.
↑Scott, Robyn (October 2023). "Emilia's Marmoset, Mico emiliae". New England Primate Conservancy. Retrieved October 22, 2023.
123Canale, G. R.; Fialho, M. S.; Rylands, A. B. (2021) [amended version of 2018 assessment]. "Mico emiliae". IUCN Red List of Threatened Species. 2021 e.T42691A192400402. doi:10.2305/IUCN.UK.2021-1.RLTS.T42691A192400402.en.
12Röhe, F.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Mico chrysoleucos". IUCN Red List of Threatened Species. 2021 e.T39910A192399226. doi:10.2305/IUCN.UK.2021-1.RLTS.T39910A192399226.en.
123Rylands, A. B.; Régis, T. (2018). "Mico intermedius". IUCN Red List of Threatened Species. 2018 e.T39911A17934268. doi:10.2305/IUCN.UK.2018-2.RLTS.T39911A17934268.en.
123Silva, F. E.; Bicca-Marques, J. C. (2021). "Mico marcai". IUCN Red List of Threatened Species. 2021 e.T39914A206547867. doi:10.2305/IUCN.UK.2021-3.RLTS.T39914A206547867.en.
1234Mittermeier, R. A.; Alonso, A. C.; Régis, T. (2021) [amended version of 2020 assessment]. "Mico mauesi". IUCN Red List of Threatened Species. 2021 e.T41583A192400226. doi:10.2305/IUCN.UK.2021-1.RLTS.T41583A192400226.en.
12Costa-Araújo, R.; Farias, I.; Hrbek, T. (2020). "Mico munduruku". IUCN Red List of Threatened Species. 2020 e.T172269376A172269630. doi:10.2305/IUCN.UK.2020-2.RLTS.T172269376A172269630.en.
123Moura, E. F.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Mico acariensis". IUCN Red List of Threatened Species. 2021 e.T41580A192400051. doi:10.2305/IUCN.UK.2021-1.RLTS.T41580A192400051.en.
123Messias, M. R.; Valença-Montenegro, M. M.; Ferrari, S. F. (2021) [amended version of 2019 assessment]. "Mico rondoni". IUCN Red List of Threatened Species. 2021 e.T136804A192401067. doi:10.2305/IUCN.UK.2021-1.RLTS.T136804A192401067.en.
123Mittermeier, R. A.; Röhe, F. (2021) [amended version of 2018 assessment]. "Callibella humilis". IUCN Red List of Threatened Species. 2021 e.T41584A191706209. doi:10.2305/IUCN.UK.2021-1.RLTS.T41584A191706209.en.
123Buss, G.; Ravetta, A. L.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Mico humeralifer". IUCN Red List of Threatened Species. 2021 e.T41521A192399834. doi:10.2305/IUCN.UK.2021-1.RLTS.T41521A192399834.en.
123Régis, T.; Alonso, A. C.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Mico saterei". IUCN Red List of Threatened Species. 2021 e.T42692A192400614. doi:10.2305/IUCN.UK.2021-1.RLTS.T42692A192400614.en.
12Costa-Araújo, R.; Silva Júnior, J. S.; Canale, G. R.; Melo, F. R.; Boubli, J. P.; Farias, I.; Hrbek, T. (2022) [errata version of 2022 assessment]. "Mico schneideri". IUCN Red List of Threatened Species. 2022 e.T210363264A222945240. doi:10.2305/IUCN.UK.2022-1.RLTS.T210363264A222945240.en.
12Ravetta, A. L.; Rylands, A. B.; Muniz, C. C. (2021) [amended version of 2018 assessment]. "Mico argentatus". IUCN Red List of Threatened Species. 2021 e.T41520A192399613. doi:10.2305/IUCN.UK.2021-1.RLTS.T41520A192399613.en.
1234Ravetta, A. L.; Buss, G.; Fialho, M. S.; Jerusalinsky, L.; Mittermeier, R. A. (2021). "Mico leucippe". IUCN Red List of Threatened Species. 2021 e.T39912A17934089. doi:10.2305/IUCN.UK.2021-1.RLTS.T39912A17934089.en.
↑Downey, Kathleen (April 2021). "Saddle-Back Tamarin, Leontocebus fuscicollis". New England Primate Conservancy. Retrieved October 22, 2023.
123Heymann, E. W.; Ravetta, A. L.; Mittermeier, R. A.; Alonso, A. C.; Moura, E. F. (2021) [amended version of 2020 assessment]. "Leontocebus fuscicollis". IUCN Red List of Threatened Species. 2021 e.T160885500A192315580. doi:10.2305/IUCN.UK.2021-1.RLTS.T160885500A192315580.en.
12de la Torre, S.; Heymann, E. W.; Mittermeier, R. A.; Muniz, C. (2020). "Leontocebus nigricollis". IUCN Red List of Threatened Species. 2020 e.T39945A17932254. doi:10.2305/IUCN.UK.2020-3.RLTS.T39945A17932254.en.
123Mendes-Oliveira, A. C.; Ravetta, A. L.; Carvalho, A. S.; Fialho, M. S.; Veiga, L. M. (2021) [amended version of 2020 assessment]. "Saguinus niger". IUCN Red List of Threatened Species. 2021 e.T160901052A192553958. doi:10.2305/IUCN.UK.2021-1.RLTS.T160901052A192553958.en.
12Rodríguez, V.; Link, A.; Guzman-Caro, D.; Defler, T. R.; Palacios, E.; Stevenson, P. R.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Saguinus oedipus". IUCN Red List of Threatened Species. 2021 e.T19823A192551067. doi:10.2305/IUCN.UK.2021-1.RLTS.T19823A192551067.en.
123Mendes-Oliveira, A. C.; Ravetta, A. L.; Carvalho, A. S.; Fialho, M. S.; Veiga, L. M. (2021) [amended version of 2020 assessment]. "Saguinus ursulus". IUCN Red List of Threatened Species. 2021 e.T70610874A192553791. doi:10.2305/IUCN.UK.2021-1.RLTS.T70610874A192553791.en.
12Ravetta, A. L.; Calouro, A. M.; Wallace, R. B.; Mollinedo, J.; Röhe, F.; Bicca-Marques, J. C.; Heymann, E. W.; Mittermeier, R. A. (2022) [amended version of 2021 assessment]. "Saguinus imperator". IUCN Red List of Threatened Species. 2022 e.T39948A213569049. doi:10.2305/IUCN.UK.2022-1.RLTS.T39948A213569049.en.
123Link, A.; Méndez-Carvajal, P. G.; Palacios, E.; Mittermeier, R. A. (2021) [amended version of 2019 assessment]. "Saguinus geoffroyi". IUCN Red List of Threatened Species. 2021 e.T41522A192551955. doi:10.2305/IUCN.UK.2021-1.RLTS.T41522A192551955.en.
123Mittermeier, R. A.; Urbani, B.; Rylands, A. B.; Régis, T. (2021) [amended version of 2018 assessment]. "Saguinus midas". IUCN Red List of Threatened Species. 2021 e.T41525A192552538. doi:10.2305/IUCN.UK.2021-1.RLTS.T41525A192552538.en.
123de la Torre, S.; Heymann, E. W.; Rylands, A. B. (2020). "Leontocebus tripartitus". IUCN Red List of Threatened Species. 2020 e.T19824A17930113. doi:10.2305/IUCN.UK.2020-3.RLTS.T19824A17930113.en.
123de Melo, F. R.; Röhe, F.; Oliveira, L.; Boubli, J. P.; Mittermeier, R. A. (2021) [amended version of 2019 assessment]. "Saguinus martinsi". IUCN Red List of Threatened Species. 2021 e.T42695A192552857. doi:10.2305/IUCN.UK.2021-1.RLTS.T42695A192552857.en.
123Palacios, E.; Röhe, F.; Stevenson, P. R.; Urbani, B. (2021) [amended version of 2018 assessment]. "Saguinus inustus". IUCN Red List of Threatened Species. 2021 e.T41523A192552160. doi:10.2305/IUCN.UK.2021-1.RLTS.T41523A192552160.en.
↑Abrams, Sylvie (August 2019). "Moustached Tamarin, Saguinus mystax". New England Primate Conservancy. Retrieved October 22, 2023.
12Heymann, E. W.; Ravetta, A. L.; Röhe, F.; Mittermeier, R. A.; Rylands, A. B. (2021) [amended version of 2018 assessment]. "Saguinus mystax". IUCN Red List of Threatened Species. 2021 e.T41526A192552706. doi:10.2305/IUCN.UK.2021-1.RLTS.T41526A192552706.en.
12Gordo, M.; Röhe, F.; Vidal, M. D.; Subirá, R.; Boubli, J. P.; Mittermeier, R. A.; Jerusalinsky, L. (2021) [amended version of 2019 assessment]. "Saguinus bicolor". IUCN Red List of Threatened Species. 2021 e.T40644A192551696. doi:10.2305/IUCN.UK.2021-1.RLTS.T40644A192551696.en.
123Ravetta, A.; Rohe, F. (2020). "Saguinus mystax ssp. pileatus". IUCN Red List of Threatened Species. 2020 e.T43957A17981034. doi:10.2305/IUCN.UK.2020-3.RLTS.T43957A17981034.en.
123Link, A.; Guzmán-Caro, D. C.; Roncancio, N.; Mittermeier, R. A.; Rodríguez, V. (2021) [amended version of 2020 assessment]. "Saguinus leucopus". IUCN Red List of Threatened Species. 2021 e.T19819A192550769. doi:10.2305/IUCN.UK.2021-1.RLTS.T19819A192550769.en.
12Calouro, A. M.; Röhe, F.; Messias, M. R.; Wallace, R. B.; Spironello, W. R.; Mollinedo, J. M.; Heymann, E. W.; Rylands, A. B. (2021) [amended version of 2018 assessment]. "Saguinus labiatus". IUCN Red List of Threatened Species. 2021 e.T41524A192552331. doi:10.2305/IUCN.UK.2021-1.RLTS.T41524A192552331.en.
123Rylands, A. B.; Mittermeier, R. A. (2008). "Saguinus melanoleucus". IUCN Red List of Threatened Species. 2008 e.T135429A4128407. doi:10.2305/IUCN.UK.2008.RLTS.T135429A4128407.en.
↑Downey, Kathleen (July 2016). "Columbian White-Throated Capuchin, Cebus capucinus". New England Primate Conservancy. Retrieved October 22, 2023.
12de la Torre, S.; Moscoso, P.; Méndez-Carvajal, P. G.; Rosales-Meda, M.; Palacios, E.; Link, A.; Lynch Alfaro, J. W.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Cebus capucinus". IUCN Red List of Threatened Species. 2021 e.T81257277A191708164. doi:10.2305/IUCN.UK.2021-1.RLTS.T81257277A191708164.en.
123Fialho, M. S.; Jerusalinsky, L.; Moura, E. F.; Ravetta, A. L.; Laroque, P. O.; de Queiroz, H. L.; Boubli, J. P.; Lynch Alfaro, J. W. (2021) [amended version of 2020 assessment]. "Cebus kaapori". IUCN Red List of Threatened Species. 2021 e.T40019A191704766. doi:10.2305/IUCN.UK.2021-1.RLTS.T40019A191704766.en.
12Boubli, J. P.; Urbani, B.; Lynch Alfaro, J. W.; Laroque, P. O. (2021) [amended version of 2020 assessment]. "Cebus olivaceus". IUCN Red List of Threatened Species. 2021 e.T81384371A191708662. doi:10.2305/IUCN.UK.2021-1.RLTS.T81384371A191708662.en.
↑Cherian, Acima (April 2023). "Humboldt's White-Fronted Capuchin, Cebus albifrons". New England Primate Conservancy. Retrieved October 22, 2023.
12Link, A.; Boubli, J. P.; Mittermeier, R. A.; Urbani, B.; Ravetta, A. L.; Guzmán-Caro, D. C.; Muniz, C. C.; Lynch Alfaro, J. W. (2021) [amended version of 2020 assessment]. "Cebus albifrons". IUCN Red List of Threatened Species. 2021 e.T39951A191703935. doi:10.2305/IUCN.UK.2021-1.RLTS.T39951A191703935.en.
12Ludwig, G.; de Melo, F. R.; Martins, W. P.; Miranda, J. M. D.; Lynch Alfaro, J. W.; Alonso, A. C.; dos Santos, M. C.; Rímoli, J. (2022) [amended version of 2021 assessment]. "Sapajus nigritus". IUCN Red List of Threatened Species. 2022 e.T136717A210336199. doi:10.2305/IUCN.UK.2022-1.RLTS.T136717A210336199.en.
123Rímoli, J.; Smith, R. L.; Ludwig, G.; Martinez, M.; Kowalewski, M.; Melo, F. R.; Lynch, W. (2022) [errata version of 2022 assessment]. "Sapajus cay". IUCN Red List of Threatened Species. 2022 e.T136366A222944655. doi:10.2305/IUCN.UK.2022-1.RLTS.T136366A222944655.en.
123Martins, A. B.; Fialho, M. S.; Jerusalinsky, L.; Valença-Montenegro, M. M.; Bezerra, B. M.; Laroque, P. O.; de Melo, F. R.; Lynch Alfaro, J. W. (2021) [amended version of 2019 assessment]. "Sapajus libidinosus". IUCN Red List of Threatened Species. 2021 e.T136346A192593226. doi:10.2305/IUCN.UK.2021-1.RLTS.T136346A192593226.en.
1234Valença-Montenegro, M. M.; Bezerra, B. M.; Martins, A. B.; Jerusalinsky, L.; Fialho, M. S.; Lynch Alfaro, J. W. (2021) [amended version of 2020 assessment]. "Sapajus flavius". IUCN Red List of Threatened Species. 2021 e.T136253A192592928. doi:10.2305/IUCN.UK.2021-1.RLTS.T136253A192592928.en.
123Martins, W. P.; de Melo, F. R.; Kierulff, M. C. M.; Mittermeier, R. A.; Lynch Alfaro, J. W.; Jerusalinsky, L. (2021) [amended version of 2019 assessment]. "Sapajus robustus". IUCN Red List of Threatened Species. 2021 e.T42697A192592444. doi:10.2305/IUCN.UK.2021-1.RLTS.T42697A192592444.en.
12Canale, G. R.; Alonso, A. C.; Martins, W. P.; Jerusalinsky, L.; de Melo, F. R.; Kierulff, M. C. M.; Mittermeier, R. A.; Lynch Alfaro, J. W. (2021) [amended version of 2020 assessment]. "Sapajus xanthosternos". IUCN Red List of Threatened Species. 2021 e.T4074A192592138. doi:10.2305/IUCN.UK.2021-1.RLTS.T4074A192592138.en.
12Boubli, J. P.; Stevenson, P. R.; Palacios, E.; de la Torre, S.; Ravetta, A. L.; Messias, M. R.; Carvalho, A. S.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Sapajus apella". IUCN Red List of Threatened Species. 2021 e.T172351505A192594550. doi:10.2305/IUCN.UK.2021-1.RLTS.T172351505A192594550.en.
123Alves, S. L.; Silva Júnior, J. S.; Ravetta, A. L.; Messias, M. R.; Lynch Alfaro, J. W. (2021) [amended version of 2019 assessment]. "Saimiri ustus". IUCN Red List of Threatened Species. 2021 e.T41538A192584351. doi:10.2305/IUCN.UK.2021-1.RLTS.T41538A192584351.en.
12Lynch, J. W.; Paim, F. P.; Rabelo, R. M.; Silva Júnior, J. S.; de Queiroz, H. L. (2021). "Saimiri vanzolinii". IUCN Red List of Threatened Species. 2021 e.T19839A17940474. doi:10.2305/IUCN.UK.2021-1.RLTS.T19839A17940474.en.
12Heymann, E. W.; Calouro, A. M.; Vermeer, J.; Mollinedo, J. M.; Silva Júnior, J. S.; Shanee, S.; Rumiz, D. I.; Muniz, C. C.; Mittermeier, R. A.; Lynch Alfaro, J. W. (2021) [amended version of 2018 assessment]. "Saimiri boliviensis". IUCN Red List of Threatened Species. 2021 e.T41536A192584127. doi:10.2305/IUCN.UK.2021-1.RLTS.T41536A192584127.en.
12Solano-Rojas, D. (2021). "Saimiri oerstedii". IUCN Red List of Threatened Species. 2021 e.T19836A17940807. doi:10.2305/IUCN.UK.2021-1.RLTS.T19836A17940807.en.
1234Silva Júnior, J. S.; Ravetta, A. L.; Lynch Alfaro, J. W.; Valença-Montenegro, M. M. (2021) [amended version of 2020 assessment]. "Saimiri collinsi". IUCN Red List of Threatened Species. 2021 e.T70610928A192585417. doi:10.2305/IUCN.UK.2021-1.RLTS.T70610928A192585417.en.
12Silva Júnior, J. S.; Mittermeier, R. A.; Lynch Alfaro, J. W.; Valença-Montenegro, M. M.; Carvalho, A. S. (2021) [amended version of 2020 assessment]. "Saimiri sciureus". IUCN Red List of Threatened Species. 2021 e.T43968A192584742. doi:10.2305/IUCN.UK.2021-1.RLTS.T43968A192584742.en. Retrieved October 21, 2023.
↑Covert, Tara (July 2021). "Humboldt's Squirrel Monkey, Saimiri cassiquiarensis". New England Primate Conservancy. Retrieved October 22, 2023.
123Paim, F. P.; De La Torre, A.; Carretero, X.; Guzmán-Caro, D. C.; Stevenson, P. R.; Lynch Alfaro, J. W.; Boubli, J. P.; Urbani, B.; Palacios, E.; Silva Júnior, J. S.; Heymann, E. W.; Link, A.; Moscoso, P.; Ravetta, A. L.; Calouro, A. M. (2021) [amended version of 2020 assessment]. "Saimiri cassiquiarensis". IUCN Red List of Threatened Species. 2021 e.T160940148A192585552. doi:10.2305/IUCN.UK.2021-1.RLTS.T160940148A192585552.en.
123de Melo, F. R.; Quadros, S.; Oliveira, L. C.; Mittermeier, R. A.; Jerusalinsky, L.; Rylands, A. B. (2021) [amended version of 2020 assessment]. "Callicebus personatus". IUCN Red List of Threatened Species. 2021 e.T3555A191700126. doi:10.2305/IUCN.UK.2021-1.RLTS.T3555A191700126.en.
12Printes, R. C.; Jerusalinsky, L.; Alonso, A. C.; Mittermeier, R. A. (2021) [amended version of 2020 assessment]. "Callicebus barbarabrownae". IUCN Red List of Threatened Species. 2021 e.T39929A191703041. doi:10.2305/IUCN.UK.2021-1.RLTS.T39929A191703041.en.
123Jerusalinsky, L.; de Melo, F. R.; Mittermeier, R. A.; Quadros, S.; Rylands, A. B. (2020). "Callicebus nigrifrons". IUCN Red List of Threatened Species. 2020 e.T39943A17973667. doi:10.2305/IUCN.UK.2020-3.RLTS.T39943A17973667.en.
123Printes, R.; Jerusalinsky, L.; de Melo, F. R.; Mittermeier, R. A. (2020). "Callicebus melanochir". IUCN Red List of Threatened Species. 2020 e.T39930A17975106. doi:10.2305/IUCN.UK.2020-3.RLTS.T39930A17975106.en.
123Jerusalinsky, L.; Souza-Alves, J.; Ferrari, S. (2020). "Callicebus coimbrai". IUCN Red List of Threatened Species. 2020 e.T39954A17972422. doi:10.2305/IUCN.UK.2020-3.RLTS.T39954A17972422.en.
123Boubli, J. P.; Palacios, E.; Urbani, B.; Defler, T. R.; de Azevedo, R. B. (2022) [amended version of 2021 assessment]. "Cheracebus lugens". IUCN Red List of Threatened Species. 2022 e.T41563A217755480. doi:10.2305/IUCN.UK.2022-1.RLTS.T41563A217755480.en.
12Fialho, M. S.; Boubli, J. P. (2022). "Cheracebus torquatus". IUCN Red List of Threatened Species. 2022 e.T210891841A210892341. doi:10.2305/IUCN.UK.2022-1.RLTS.T210891841A210892341.en.
123Palacios, E. (2022) [amended version of 2020 assessment]. "Cheracebus medemi". IUCN Red List of Threatened Species. 2022 e.T39944A217755677. doi:10.2305/IUCN.UK.2022-1.RLTS.T39944A217755677.en.
12Abrams, Sylvie (January 2022). "Lucifer Titi, Cheracebus lucifer". New England Primate Conservancy. Retrieved October 22, 2023.
12Palacios, E.; de la Torre, S.; Cornejo, F. M.; Martins, A. B. (2022) [amended version of 2021 assessment]. "Cheracebus lucifer". IUCN Red List of Threatened Species. 2022 e.T41564A217755333. doi:10.2305/IUCN.UK.2022-1.RLTS.T41564A217755333.en.
123Valença-Montenegro, M. M. (2022) [amended version of 2018 assessment]. "Cheracebus regulus". IUCN Red List of Threatened Species. 2022 e.T41566A217755933. doi:10.2305/IUCN.UK.2022-1.RLTS.T41566A217755933.en.
123Boubli, J. P.; Valença-Montenegro, M. M.; Silva, F. E. (2021). "Plecturocebus cinerascens". IUCN Red List of Threatened Species. 2021 e.T41557A206548613. doi:10.2305/IUCN.UK.2021-3.RLTS.T41557A206548613.en.
123Boubli, J.; Martins, A. B. (2018). "Plecturocebus baptista". IUCN Red List of Threatened Species. 2018 e.T41560A17974353. doi:10.2305/IUCN.UK.2018-2.RLTS.T41560A17974353.en.
123Vermeer, J.; de Azevedo, R.; Boubli, J. (2020). "Plecturocebus brunneus". IUCN Red List of Threatened Species. 2020 e.T41558A17974148. doi:10.2305/IUCN.UK.2020-3.RLTS.T41558A17974148.en.
↑Quinan, K. Clare (January 2023). "Caquetá Titi, Plecturocebus caquetensis". New England Primate Conservancy. Retrieved October 22, 2023.
123Defler, T. R.; García-Gutiérrez, J.; Guzmán-Caro, D. C.; Palacios, E.; Stevenson, P. R. (2021) [amended version of 2020 assessment]. "Plecturocebus caquetensis". IUCN Red List of Threatened Species. 2021 e.T14699281A192453101. doi:10.2305/IUCN.UK.2021-1.RLTS.T14699281A192453101.en.
123Boubli, J.; de Azevedo, R.; Rohe, F. (2018). "Plecturocebus caligatus". IUCN Red List of Threatened Species. 2018 e.T41552A17973006. doi:10.2305/IUCN.UK.2018-2.RLTS.T41552A17973006.en.
123Heymann, E. W.; Calouro, A. M.; Fialho, M. S.; de la Torre, S.; Vermeer, J. (2021) [amended version of 2018 assessment]. "Plecturocebus cupreus". IUCN Red List of Threatened Species. 2021 e.T127530593A192453653. doi:10.2305/IUCN.UK.2021-1.RLTS.T127530593A192453653.en.
123Rohe, F.; Boubli, J. (2018). "Plecturocebus dubius". IUCN Red List of Threatened Species. 2018 e.T3549A17975232. doi:10.2305/IUCN.UK.2018-2.RLTS.T3549A17975232.en.
123Buss, G.; Ravetta, A.; Boubli, J. (2020) [amended version of 2018 assessment]. "Plecturocebus hoffmannsi". IUCN Red List of Threatened Species. 2020 e.T41559A166609789. doi:10.2305/IUCN.UK.2020-1.RLTS.T41559A166609789.en.
123Wallace, R. B.; Vermeer, J.; Mollinedo, J. M.; Mittermeier, R. A. (2021) [amended version of 2018 assessment]. "Plecturocebus aureipalatii". IUCN Red List of Threatened Species. 2021 e.T136815A192452943. doi:10.2305/IUCN.UK.2021-1.RLTS.T136815A192452943.en.
12Boubli, J. P.; Silva, F. E. (2021). "Plecturocebus miltoni". IUCN Red List of Threatened Species. 2021 e.T127530569A206549250. doi:10.2305/IUCN.UK.2021-3.RLTS.T127530569A206549250.en.
123Mollinedo, J. M.; Wallace, R. (2021). "Plecturocebus olallae". IUCN Red List of Threatened Species. 2021 e.T3554A17975516. doi:10.2305/IUCN.UK.2021-1.RLTS.T3554A17975516.en.
12Cherian, Acima (May 2023). "Ornate Titi, Plecturocebus ornatus". New England Primate Conservancy. Retrieved October 22, 2023.
12Carretero, X.; Guzmàn-Caro, D.; Palacios, E.; Stevenson, P. R. (2020). "Plecturocebus ornatus". IUCN Red List of Threatened Species. 2020 e.T39928A17974735. doi:10.2305/IUCN.UK.2020-2.RLTS.T39928A17974735.en.
123Rohe, F.; Boubli, J. (2018). "Plecturocebus bernhardi". IUCN Red List of Threatened Species. 2018 e.T41561A17973161. doi:10.2305/IUCN.UK.2018-2.RLTS.T41561A17973161.en.
12Ravetta, A. L.; Carvalho, A. S.; Buss, G.; Boubli, J. P. (2021) [amended version of 2020 assessment]. "Plecturocebus moloch". IUCN Red List of Threatened Species. 2021 e.T41556A192452656. doi:10.2305/IUCN.UK.2021-1.RLTS.T41556A192452656.en.
123Mollinedo, J. M.; Wallace, R. B. (2021). "Plecturocebus modestus". IUCN Red List of Threatened Species. 2021 e.T41550A17972778. doi:10.2305/IUCN.UK.2021-1.RLTS.T41550A17972778.en.
123Vermeer, J.; Shanee, S. (2020). "Plecturocebus oenanthe". IUCN Red List of Threatened Species. 2020 e.T3553A17975319. doi:10.2305/IUCN.UK.2020-3.RLTS.T3553A17975319.en.
123Boubli, J. P.; Martins, A. B. (2021) [amended version of 2018 assessment]. "Plecturocebus stephennashi". IUCN Red List of Threatened Species. 2021 e.T41555A192452547. doi:10.2305/IUCN.UK.2021-1.RLTS.T41555A192452547.en.
123Vermeer, J. (2020). "Plecturocebus toppini". IUCN Red List of Threatened Species. 2020 e.T127530624A127530628. doi:10.2305/IUCN.UK.2020-3.RLTS.T127530624A127530628.en.
123Vermeer, J. (2020). "Plecturocebus urubambensis". IUCN Red List of Threatened Species. 2020 e.T127530581A127530585. doi:10.2305/IUCN.UK.2020-3.RLTS.T127530581A127530585.en.
12Costa-Araújo, R.; Melo, F. R.; Silva Júnior, J. S.; Buss, G.; Boubli, J. P.; Hrbek, T.; Canale, G. R. (2022) [errata version of 2022 assessment]. "Plecturocebus vieirai". IUCN Red List of Threatened Species. 2022 e.T70330181A222944989. doi:10.2305/IUCN.UK.2022-1.RLTS.T70330181A222944989.en.
123Rumiz, D. I.; Mollinedo, J. M.; Wallace, R. B.; Rímoli, J.; Buss, G. (2021) [amended version of 2020 assessment]. "Plecturocebus pallescens". IUCN Red List of Threatened Species. 2021 e.T41549A192452042. doi:10.2305/IUCN.UK.2021-1.RLTS.T41549A192452042.en.
↑Downey, Kathleen (February 2019). "Bolivian Gray Titi, Plecturocebus donacophilus". New England Primate Conservancy. Retrieved October 22, 2023.
12Mollinedo, J. M.; Wallace, R. B.; Rumiz, D. I.; Rímoli, J.; Buss, G. (2021) [amended version of 2018 assessment]. "Plecturocebus donacophilus". IUCN Red List of Threatened Species. 2021 e.T41548A192451894. doi:10.2305/IUCN.UK.2021-1.RLTS.T41548A192451894.en.
↑Abrams, Sylvie (September 2020). "White-Tailed Titi, Plecturocebus discolor". New England Primate Conservancy. Retrieved October 22, 2023.
123Vermeer, J.; Palacios, E.; de la Torre, S.; Shanee, S. (2021) [amended version of 2018 assessment]. "Plecturocebus discolor". IUCN Red List of Threatened Species. 2021 e.T41553A192452388. doi:10.2305/IUCN.UK.2021-1.RLTS.T41553A192452388.en.
12Boubli, J. P.; Urbani, B.; Mittermeier, R. A.; Bezerra, B. M. (2021) [amended version of 2020 assessment]. "Cacajao ayresi". IUCN Red List of Threatened Species. 2021 e.T136419A191694077. doi:10.2305/IUCN.UK.2021-1.RLTS.T136419A191694077.en.
12Boubli, J. P.; Palacios, E.; Urbani, B.; Mittermeier, R. A.; Bezerra, B. M. (2021) [amended version of 2020 assessment]. "Cacajao melanocephalus". IUCN Red List of Threatened Species. 2021 e.T160875418A191697842. doi:10.2305/IUCN.UK.2021-1.RLTS.T160875418A191697842.en.
↑Cherian, Acima (December 2022). "Neblina Uakari, Cacajao hosomi". New England Primate Conservancy. Retrieved October 22, 2023.
123Mittermeier, R. A.; Boubli, J. P.; Bezerra, B. M.; Urbani, B. (2021) [amended version of 2020 assessment]. "Cacajao hosomi". IUCN Red List of Threatened Species. 2021 e.T136640A191697668. doi:10.2305/IUCN.UK.2021-1.RLTS.T136640A191697668.en.
12Ravetta, A. L.; Boubli, J. P. (2022). "Cacajao novaesi". IUCN Red List of Threatened Species. 2022 e.T3421A210377250. doi:10.2305/IUCN.UK.2022-1.RLTS.T3421A210377250.en.
12Silva, F. E.; de Azevedo, R. B.; Boubli, J. P. (2021). "Cacajao rubicundus". IUCN Red List of Threatened Species. 2021 e.T3422A206546924. doi:10.2305/IUCN.UK.2021-3.RLTS.T3422A206546924.en.
12Boubli, J. P.; Shanee, S.; Aquino, R.; Calouro, A. M.; Silva, F. E.; Cornejo, F. M. (2021). "Cacajao ucayalii". IUCN Red List of Threatened Species. 2021 e.T3420A206546797. doi:10.2305/IUCN.UK.2021-3.RLTS.T3420A206546797.en.
12de Queiroz, H. L.; Paim, F. P.; Mittermeier, R. A.; Ravetta, A. L.; Boubli, J. P. (2022). "Cacajao calvus". IUCN Red List of Threatened Species. 2022 e.T3419A210377447. doi:10.2305/IUCN.UK.2022-1.RLTS.T3419A210377447.en.
12Port-Carvalho, M.; Muniz, C. C.; Fialho, M. S.; Alonso, A. C.; Jerusalinsky, L.; Veiga, L. M. (2021) [amended version of 2020 assessment]. "Chiropotes satanas". IUCN Red List of Threatened Species. 2021 e.T39956A191704509. doi:10.2305/IUCN.UK.2021-1.RLTS.T39956A191704509.en.
123Mittermeier, R. A.; Boubli, J. P.; de Azevedo, R. B.; Veiga, L. M.; de Melo, F. R. (2021) [amended version of 2020 assessment]. "Chiropotes sagulatus". IUCN Red List of Threatened Species. 2021 e.T70330167A191707709. doi:10.2305/IUCN.UK.2021-1.RLTS.T70330167A191707709.en.
12Boubli, J.; Mittermeier, R. A.; Urbani, B.; de Azevedo, R. (2018). "Chiropotes chiropotes". IUCN Red List of Threatened Species. 2018 e.T43891A17976546. doi:10.2305/IUCN.UK.2018-2.RLTS.T43891A17976546.en.
↑Quinlan, K. Clare (December 2021). "Bearded Saki, Chiropotes chiropotes". New England Primate Conservancy. Retrieved October 22, 2023.
123Alonso, A. C.; Carvalho, A.; Jerusalinsky, L. (2020). "Chiropotes utahickae". IUCN Red List of Threatened Species. 2020 e.T43892A17976648. doi:10.2305/IUCN.UK.2020-3.RLTS.T43892A17976648.en.
↑Covert, Tara (December 2018). "White-Nosed Saki, Chiropotes albinasus". New England Primate Conservancy. Retrieved October 22, 2023.
12Pinto, L. P.; Buss, G.; Veiga, L. M.; de Melo, F. R.; Mittermeier, R. A.; Boubli, J. P.; Wallace, R. B. (2021) [amended version of 2020 assessment]. "Chiropotes albinasus". IUCN Red List of Threatened Species. 2021 e.T4685A191702783. doi:10.2305/IUCN.UK.2021-1.RLTS.T4685A191702783.en.
123Marsh, L. K. (2021) [amended version of 2018 assessment]. "Pithecia inusta". IUCN Red List of Threatened Species. 2021 e.T70609849A192447399. doi:10.2305/IUCN.UK.2021-1.RLTS.T70609849A192447399.en.
123Marsh, L. K. (2021) [amended version of 2018 assessment]. "Pithecia cazuzai". IUCN Red List of Threatened Species. 2021 e.T70609874A192447536. doi:10.2305/IUCN.UK.2021-1.RLTS.T70609874A192447536.en.
123Marsh, L. K.; Heymann, E. W. (2018). "Pithecia aequatorialis". IUCN Red List of Threatened Species. 2018 e.T17402A17971831. doi:10.2305/IUCN.UK.2018-2.RLTS.T17402A17971831.en.
123Marsh, L. K.; Mittermeier, R. A.; Rohe, F.; de Azevedo, R. (2018). "Pithecia chrysocephala". IUCN Red List of Threatened Species. 2018 e.T43943A17991938. doi:10.2305/IUCN.UK.2018-2.RLTS.T43943A17991938.en.
123Carretero, X. (2021). "Pithecia hirsuta". IUCN Red List of Threatened Species. 2021 e.T70606542A206548831. doi:10.2305/IUCN.UK.2021-3.RLTS.T70606542A206548831.en.
123Marsh, L. K.; Link, A.; Palacios, E.; Stevenson, P. R.; de la Torre, S.; Moscoso, P. (2021) [amended version of 2020 assessment]. "Pithecia milleri". IUCN Red List of Threatened Species. 2021 e.T17407A192446875. doi:10.2305/IUCN.UK.2021-1.RLTS.T17407A192446875.en.
123Marsh, L. K.; Heymann, E. W.; Moura, E.; Ravetta, A. (2018). "Pithecia monachus". IUCN Red List of Threatened Species. 2018 e.T70609726A17971958. doi:10.2305/IUCN.UK.2018-2.RLTS.T70609726A17971958.en.
↑Quinlan, K. Clare (June 2020). "Napo Saki, Pithecia napensis". New England Primate Conservancy. Retrieved October 22, 2023.
123Marsh, L. K.; de la Torre, S.; Moscoso, P. (2018). "Pithecia napensis". IUCN Red List of Threatened Species. 2018 e.T39955A70609585. doi:10.2305/IUCN.UK.2018-2.RLTS.T39955A70609585.en.
↑Botting, Jennifer (May 2020). "Gray's Bald-Faced Saki, Pithecia irrorata". New England Primate Conservancy. Retrieved October 22, 2023.
123Marsh, L. K.; Martins, A. B.; Calouro, A. M.; Alves, S. L.; Mollinedo, J. M.; Wallace, R. B. (2021) [amended version of 2019 assessment]. "Pithecia irrorata". IUCN Red List of Threatened Species. 2021 e.T70610758A192448119. doi:10.2305/IUCN.UK.2021-1.RLTS.T70610758A192448119.en.
123Marsh, L. K.; Martins, A. B.; Ravetta, A. (2018). "Pithecia vanzolinii". IUCN Red List of Threatened Species. 2018 e.T43946A17991869. doi:10.2305/IUCN.UK.2018-2.RLTS.T43946A17991869.en.