On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini) Author Matos, Tainá D. S. 0009-0003-3766-0133 Programa de Pós-Graduação em Zoologia, Universidade Federal do Pará / Museu Paraense Emílio Goeldi, Brazil tainamatos 2222 @ gmail. com; https: // orcid. org / 0009 - 0003 - 3766 - 0133 tainamatos2222@gmail.com Author Ruiz, Gustavo R. S. 0000-0002-7326-7000 Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Corrêa, 01, CEP 66075 - 110, Belém, PA, Brazil gustavoruiz 86 @ hotmail. com; https: // orcid. org / 0000 - 0002 - 7326 - 7000 gustavoruiz86@hotmail.com text Zootaxa 2023 2023-09-07 5343 2 126 150 http://dx.doi.org/10.11646/zootaxa.5343.2.2 journal article 10.11646/zootaxa.5343.2.2 1175-5326 8324346 63876BA9-D973-40E1-BB4B-03F60CD088A7 Matinta vicana species-group (see Ruiz et al. 2019 ) Diagnosis of the species-group (updated). The vicana species-group of Matinta is characterized by the combination of an intumescence on the stout embolus that fits into a concave prolateral portion of tegulum ( Fig. 32 ), and a poorly developed RTA separate from a stout RvTA. Females have a pair of separate, sclerotized openings, short copulatory ducts and wide coupling pockets on posterior edge of epigyne ( Figs 56–59 ), as in the acutidens species-group (further study is needed to enlighten the relationships between the two species-groups). Note. In the vicana species-group, the RTA is hooked, curved towards the cymbium ( Fig. 31 ), as in other coreamycoid groups. The stout embolus bears a membranous area at the tip, on the prolateral side when compared to the opening of the spermophore ( Figs 32, 34, 36, 38, 40, 42 ). Below, the species of this group are diagnosed by comparison within the species-group. The bifid RvTA ( Fig. 60 ) proposed as a diagnostic character of the vicana species-group by Ruiz et al. (2019) is not present in all species of the group. List of species (chronological order; authors given here are omitted in diagnoses): 1. Matinta vicana ( Simon, 1900 ) 2. Matinta fasciata (Mello-Leit„o, 1940) 3. Matinta silvae ( Crane, 1943 ) 4. Matinta fonsecai ( Soares & Camargo, 1948 ) 5. Matinta maddisoni sp. nov. 6. Matinta pereirae sp. nov. 7. Matinta aragog sp. nov.