On the Neotropical spider genus Otoniela Brescovit, 1997 (Araneae: Anyphaenidae, Anyphaeninae), with the description of six new species Author Oliveira, Luiz Fernando M. Laboratório de Coleções Zoológicas, Instituto Butantan, Av. Vital Brasil, 1500, 05503 - 900, São Paulo, SP, Brazil Author De Alvarenga, José Geraldo G. 0000-0003-2864-6981 Laboratório de Coleções Zoológicas, Instituto Butantan, Av. Vital Brasil, 1500, 05503 - 900, São Paulo, SP, Brazil & ge. alvarenga. bio @ gmail. com; https: // orcid. org / 0000 - 0003 - 2864 - 6981 ge.alvarenga.bio@gmail.com Author Brescovit, Antonio D. 0000-0002-1511-5324 Laboratório de Coleções Zoológicas, Instituto Butantan, Av. Vital Brasil, 1500, 05503 - 900, São Paulo, SP, Brazil & antonio. brescovit @ butantan. gov. br; https: // orcid. org / 0000 - 0002 - 1511 - 5324 antonio.brescovit@butantan.gov.br text Zootaxa 2023 2023-12-08 5383 1 1 23 https://www.mapress.com/zt/article/download/zootaxa.5383.1.1/52436 journal article 282049 10.11646/zootaxa.5383.1.1 e4f2d723-0167-4ed9-bafc-f405de6b1347 1175-5326 10301516 7A1B3C63-D41A-4F5D-976D-BEE4B8B02ABE Group quadrivittata Diagnosis . The quadrivittata group differs from the adisi group by the absence of basal embolar apophysis, narrow and elongated embolus, a transversal pointed ventral tegular projection, two robust apical spines on the prolateral edge of the cymbium in males and an epigynal plate forming a characteristic heart-shaped atrium in females ( Figs 9C, D, F ; 10G, H, I ; 11C, F ). Composition. O. quadrivittata , O. tigre sp. nov. and O. negrinho sp. nov. .