Tutaibo velox
Creators: name: Cajade, Manuel
name: Rodrigues, Everton N. L.
name: Hagopián, Damián
name: Laborda, Álvaro
name: Simó, Miguel
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Linyphiidae
Tutaibo
Tutaibo velox

description: Tutaibo velox (Keyserling, 1886)
Figs 5, 8, 9A
Erigone velox Keyserling, 1886: 273, fig. 322. Female holotype, BRAZIL, Blumenau (MHNG, not examined).
Erigone nitida Keyserling, 1891: 239, figs 181A‒C.
Tutaibo tristis Millidge, 1991: 162, figs 679‒680.
Tutaibo velox Miller, 2007: 184, figs 138C, D, F, 142D.
Taxonomic note. SEM images here provided (Fig. 8) indicate that genital morphology of exemplars from Uruguay are very similar from those of southern Brazil according to Miller´s drawings (2007, figs 138D, F).
Material examined. URUGUAY: Lavalleja: Cerro Arequita, 34°17’13.6”S, 55°15’41.63”W, 15.xi.2012, M. Simó leg., 5FF (FCE-Ar 15977); Cerro de los Cuervos, in hillside forest, [34°16’22.86”S, 55°14’58.71”W], 15.viii.1998, collected with beating-sheet, M. Simó & C. Toscano leg., 1M (FCE-Ar 961); Maldonado: Cerro Tupambaé, under rocks, 34°40’32”S, 55°20’22”W, 23.x.2022,collected with beating-sheet, D. Hagopián,A.Mailhos, A. Costa, R. Roibal, L. Basualdo & M. Panzera leg., 2FF (FCE-Ar 15979); Cerro Tupambaé, in hillside forest and stony hill, 34°40’34”S, 55°20’33”W, 23.x.2022, D. Hagopián, A. Mailhos, A. Costa, R. Roibal, L. Basualdo & M. Panzera leg., 6FF, 1M (FCE-Ar 15982); Sierra de Carapé, in hillside forest, 34°30’58”S, 54°57’50”W, 11‒13.iv.2019, collected manually, D. Hagopián leg., 1F, 1M (FCE-Ar 10609); same locality, in hillside forest, 23.xi.2019, collected manually, G. Pompozzi leg., 1F (FCE-Ar 10657); same data, 1M (FCE-Ar 10607); same data, collected with G-Vac, 1F (FCE-Ar 10855); Sierra de Carapé, in hillside forest, 34°31’36”S, 54°58’11”W, 15.xi.2019, collected manually, M. Cajade leg., 1F (FCE-Ar 10715); same data, 1F (FCE-Ar 10809); Sierra de Carapé, in natural grassland, 34°31’40”S, 54°58’12”W, 11‒13.iv.2019, collected with G-Vac, M. Simó leg., 1F (FCE-Ar 12472); same data, 1F (FCE-Ar 13267); Montevideo: Melilla, in shrubs, 34°43’55”S, 55°19’16”W, 31.viii.2021, collected with beating-sheet, D. Hagopián leg., 1M (FCE-Ar 10302); Rocha: Parque Santa Teresa, in hillside forest, 33°58’24.7”S, 53°32’34.9”W, 21.xii.2023, collected manually, A. Costa, M. Panzera, P. Martinez, L. Basualdo & V. Pacheco leg., 1F (FCE-Ar 15573).
Distribution: Known from Uruguay (Lavalleja, Maldonado, Montevideo and Rocha Departments) (Fig. 9A) and southern Brazil (Miller 2007, Buckup et al. 2010, WSC 2024).
Natural history: Tutaibo velox specimens were collected manually, with G-Vac and beating-sheet. These species inhabit mainly hillside forests but they were also found to a lesser extent in natural grasslands; webs are built in shrubs. In southern Brazil, the species has been recorded in riparian forests (Rodrigues et al. 2016).
description: Published as part of Cajade, Manuel, Rodrigues, Everton N. L., Hagopián, Damián, Laborda, Álvaro & Simó, Miguel, 2024, The spider genus Tutaibo (Araneae, Linyphiidae) in Uruguay: two new species and new records, pp. 195-210 in Zootaxa 5537 (2) on pages 206-209, DOI: 10.11646/zootaxa.5537.2.2, http://zenodo.org/record/14239419