Tisaniba, a new genus of marpissoid jumping spiders from Borneo (Araneae: Salticidae)

JUN-XIA ZHANG; WAYNE P. MADDISON

doi:10.11646/zootaxa.3852.2.5

Issue: Vol. 3852 No. 2: 14 Aug. 2014

Type: Article

Published: 2014-08-14

DOI: 10.11646/zootaxa.3852.2.5

Page range: 252–272

Abstract views: 55

Tisaniba, a new genus of marpissoid jumping spiders from Borneo (Araneae: Salticidae)

JUN-XIA ZHANG⁺⁻
WAYNE P. MADDISON⁺⁻

Department of Zoology, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia, V6T 1Z4, Canada.

Departments of Zoology and Botany and Beaty Biodiversity Museum, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia, V6T 1Z4, Canada.

Araneae Salticidae Marpissoida new genus new species jumping spider molecular phylogeny Borneo

Abstract

Six new species of marpissoid jumping spiders from Sarawak, Borneo, are described in the new genus Tisaniba Zhang & Maddison. They are the type species, T. mulu Zhang & Maddison sp. nov., as well as the species T. bijibijan Zhang & Maddison sp. nov., T. dik Zhang & Maddison sp. nov., T. kubah Zhang & Maddison sp. nov., T. selan Zhang & Maddison sp. nov., and T. selasi Zhang & Maddison sp. nov. The spiders are small and brown to black, living in leaf litter in the tropical forest. Phylogenetic analyses based on 28s and 16sND1 genes indicate that they are a distinctive group within the marpissoids. Diagnostic illustrations and photographs of living spiders are provided for all species.