The Hymenoptera laboratory of the Museu de Zoologia da Universidade de São Paulo (MZSP) houses one of the most representative collections of Neotropical ants worldwide. This is due to the wide geographical distribution of its specimens, and also because of the comparatively large number of types and taxa represented. The catalogue, following the general recommendations of the International Code of Zoological Nomenclature, lists types of the tribe Cephalotini deposited in the collection of MZSP; also providing information regarding labels, original publications, state of conservation of specimens, taxonomic status of listed species, and their current classification when different from the original. An index for the listed taxa is also provided. In total, the catalogue lists types of 43 nominal species, of which 23 are still valid, from the two recognized genera Cephalotes and Procryptocerus (four represented by holotypes, 17 by holotypes and paratypes, 15 by paratypes, five by syntypes, one by a lectotype and one by a neotype).
Catalogue; Hymenoptera; Ant Types; Cephalotini; MZSP