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Issue: Vol. 4362 No. 3: 6 Dec. 2017
Type: Article
Published: 2017-12-05
DOI: 10.11646/zootaxa.4362.3.1
Page range: 301–347
Abstract views: 104
PDF downloaded: 2

Systematics of Thiodinini (Araneae: Salticidae: Salticinae), with description of a new genus and twelve new species

Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Corrêa, 01, CEP 66075-110, Belém, PA, Brazil. Programa de Pós-Graduação em Zoologia, Universidade Federal do Pará / Museu Paraense Emílio Goeldi.
Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Corrêa, 01, CEP 66075-110, Belém, PA, Brazil.
Araneae Amycoida jumping spiders taxonomy thiodinines

Abstract

The jumping spider tribe Thiodinini is revised at generic level: diagnoses are proposed for all valid genera, based on the type species of each genus, and in some cases, on new species herein described. The tribe contains seven genera: Thiodina Simon, 1900; Cyllodania Simon, 1902; Hyetussa Simon, 1902; Atomosphyrus Simon, 1902; Arachnomura Mello-Leitão, 1917, Titanattus Peckham & Peckham, 1885 and the new genus Tartamura gen. nov. The following genera are synonymized: Micalula Strand, 1932 and Bredana Gertsch, 1936 with Hyetussa Simon, 1902; Agelista Simon, 1900 with Titanattus Peckham & Peckham, 1885. With this, the following new combinations are established: Hyetussa longithorax (Petrunkevitch, 1925) comb. nov. (this species with a neotype designation), from Micalula, and Hyetussa complicata (Gertsch, 1936) comb. nov. and Hyetussa alternata (Gertsch, 1936) comb. nov., both from Bredana. A transfer is proposed: Thiodina minuta comb. nov. (from Cyllodania). Twelve new species are described: Arachnomura querandi sp. nov.; Cyllodania trinidad sp. nov.; Cyllodania zoobotanica sp. nov.; Hyetussa sergipe sp. nov.; Hyetussa tremembe sp. nov.; Tartamura agatelin sp. nov.; Tartamura huao sp. nov.; Tartamura metzneri sp. nov.; Thiodina firme sp. nov.; Thiodina perian sp. nov.; Titanattus acanjuba sp. nov. and Titanattus euryphaessa sp. nov. Morphological traits and aspects of the phylogeny are discussed.

 

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