A systematic study of Naropini (Stichel, 1925) Casagrande, 1996 is presented. The species of this tribe occur exclusively in the Neotropical Region. All the known species of Aponarope Casagrande, 1982, and Narope Doubleday, [1849] are redescribed, new species are described and all of them are illustrated. Immatures of Narope cyllene C. Felder & R. Felder, 1859 are redescribed. Head chaetotaxy of the first instar larva is illustrated with electron micrographies. Both, the head and body chaetotaxy of this instar is also interpreted. The following are new species: Narope minor Casagrande, Oaxaca, Mexico; Panama, Veraguas, Panama; San Jose, Costa Rica. - Narope obidos Casagrande, Pará, Mato Grosso, Espírito Santo, Brazil; Madre de Dios, Peru. - Narope ybyra Casagrande, Bolivia. - Narope cauca Casagrande, Cauca Valley, Colombia. Lectotypes are designated for the following species or subspecies: Narope cyllastros Doubleday, [1849]; Narope cyllarus Westwood, 1851; Narope panniculus piccatus Stichel, 1916; Narope nesope Hewitson, 1869; Narope testacea Godman & Salvin, 1878; Narope cyllabarus Westwood, 1851; Narope anartes Hewitson, 1874; Narope marmorata Schaus, 1902, and Narope pluto Tessmann, 1928. Narope denticulalus Talbot, 1928 is a stat. n. Narope syllabus stygius Staudinger, 1887 is a ssp. rev., comb. n. Narope testacea Godman & Salvin, 1878 is a stat. rev. Narope marmorata Shaus, 1902 is a stat. rev. The following are syn. n.; Narope pusilla Röber, 1929 of Narope nesope Hewitson, 1869; Narope sarastro Staudinger (1886) and Narope sarastro disyllus Fruhstorfer, 1912 of Narope anartes Hewitson, 1874, and Narope panniculus piccata Stichel, 1916 of Narope panniculus Stichel, 1904.
Lepidoptera; Neotropical; Brassolinae; Narope; Aponarope