On the Neotropical spider genus Ciniflella Mello-Leitão, 1921 (Araneae: Zoropsidae, Tengellinae)

Author(s)

Brescovit, Antonio domingos ; Grismado, Cristian j. ; Almeida-silva, Lina m. ; Ramirez, Martin j.

• Document type: Journal article
• Source: Zootaxa; v. 5563, n. 1, p. 37-pg., 2025-01-03.

Abstract

We present a systematic study of the South American genus Ciniflella Mello-Leit & atilde;o, 1921, endemic to southeastern Brazil and northeastern Argentina. The genus can be distinguished from other cribellate members of Zoropsidae by the cribellum with two small, widely spaced patches of spigots, and the male palpal retrolateral tibial apophysis with regularly spaced ridges. We redescribe the type species, Ciniflella lutea Mello-Leit & atilde;o, 1921 and describe six new species: Ciniflella armasi sp. nov. (Rio de Janeiro, Brazil), Ciniflella iguazu sp. nov. (Misiones, Argentina; Paran & aacute;, Santa Catarina and Rio Grande do Sul, Brazil), Ciniflella itatiaia sp. nov. (Rio de Janeiro, Brazil), Ciniflella lavras sp. nov. (Minas Gerais, Brazil), Ciniflella marambaia sp. nov. (Rio de Janeiro, Brazil) and Ciniflella pains sp. nov. (Minas Gerais, Brazil). We present a phylogenetic analysis of legacy molecular sequences from genomic and target markers, supporting the placement of Ciniflella in the subfamily Tengellinae. (AU)

• FAPESP's process: 22/12588-1 - Expansion, qualification and modernization of the zoological collections of the Instituto Butantan with emphasis on taxonomy and systematic in neotropic haplogynae spiders (Arachnida, Araneae)
• Grantee: Antonio Domingos Brescovit
• Support Opportunities: BIOTA-FAPESP Program - Thematic Grants