Order Primates Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 111 184 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Callitrichinae Gray 1821 Callitrichinae Gray 1821 , London Med. Repos., 15: 298 . Synonyms: Callithricidae Thomas 1903 ; Callitrichidae Napier and Napier 1967 ; Hapalidae Wagner 1840 . Genera: 4 genera with 43 species: Genus Callimico Miranda-Ribeiro 1912 (1 species) Genus Callithrix Erxleben 1777 (21 species with 2 subspecies) Genus Leontopithecus Lesson 1844 (4 species) Genus Saguinus Hoffmannsegg 1807 (17 species with 21 subspecies) Discussion: Retained as a full family by McKenna and Bell (1997) and Rylands et al. (2000) . Goodman et al. (1998) divided the subfamily into subtribes Saguinina, Leontopithecina, Callimiconina and Callitrichina. Groves (2001 c :126-7) argued that the correct name for the family/subfamily is Hapalidae /Hapalinae, but this was discussed by Brandon-Jones and Groves (2002) , who found that the argument was insecure and re-established Callitrichidae .