{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T10:34:06Z","timestamp":1758710046773,"version":"3.40.5"},"reference-count":1,"publisher":"Magnolia Press","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zootaxa"],"abstract":"The new genus Yanomamius n. gen. from Brazilian and Venezuelan Amazon is described, with three new species from Brazil: Y. franciscoi n. sp. (type species), Y. raonii n. sp., and Y. neblina n. sp. The enigmatic Venezuelan species described as Holothele waikoshiemi Bertani & Ara\u00fajo, 2006 and presently included in Guyruita Guadanucci et al. (2007) is transferred to the new genus, making the new combination Y. waikoshiemi (Bertani & Ara\u00fajo, 2006) n. comb. Yanomamius n. gen. is closely related with the schismatotheline genera Schismatothele Karsch, 1879 and Euthycaelus Simon, 1889 sharing as probable synapomorphies a group of short spines on the retrolateral distal tibia of male palp and the shape of bulb. They differ by the position of the spines in a compact group instead of in rows and by a tapering embolus. Females differ from Schismatothele and Euthycaelus by the spermathecae weakly sclerotized. A series of recent phylogenies based on molecular data suggested a close relationship between schimatothelines and psalmopoeines. The male tibia I of Yanomamius n. gen. species have a series of ridges or a single protuberance behind the tibial apophyses that resemble those of psalmopoeines and strengthen the idea of close relationship of the two subfamilies.\u00a0<\/jats:p>","DOI":"10.11646\/zootaxa.4933.3.2","type":"journal-article","created":{"date-parts":[[2021,2,22]],"date-time":"2021-02-22T00:00:49Z","timestamp":1613952049000},"source":"Crossref","is-referenced-by-count":4,"title":["Yanomamius n. gen., a new genus of tarantula from Brazilian and Venezuelan Amazon (Araneae, Theraphosidae), with description of three new species"],"prefix":"10.11646","volume":"4933","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8186-8316","authenticated-orcid":false,"given":"ROG\u00c9RIO","family":"BERTANI","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5580-088X","authenticated-orcid":false,"given":"MARLUS QUEIROZ","family":"ALMEIDA","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"4913","published-online":{"date-parts":[[2021,2,22]]},"reference":[{"key":"50542","unstructured":"

Bertani, R. & Ara\u00fajo, Y. (2006) A new species of Holothele<\/em> Karsch, 1879 (Theraphosidae, Ischnocolinae) from Venezuela. Revista Ib\u00e9rica de Aracnologia<\/em>, 12, 13\u201316.<\/p>

Carvalho, L.S., Martins, P.H., Schneider, M.C. & Cabra-Garc\u00eda, J. (2017) New records of spiders (Arachnida, Araneae) from the state of Roraima, northern Brazil. Check List<\/em>, 13 (1), 2040, 1\u201323.<\/p>

https:\/\/doi.org\/10.15560\/13.1.2040<\/a><\/p>

Foley, S., L\u00fcddecke, T., Chen, D.Q., Krehenwinkel, H., K\u00fcnzel, S., Longhorn, S., Wendt, I., Wirth, V. von, T\u00e4nzler, R., Vences, M. & Piel, W.H. (2019) Tarantula phylogenomics: A robust phylogeny of deep theraphosid clades inferred from transcriptome data sheds light on the prickly issue of urticating setae evolution. Molecular Phylogenetics and Evolution<\/em>, 140 (106573), 1\u201312.<\/p>

https:\/\/doi.org\/10.1016\/j.ympev.2019.106573<\/a><\/p>

Fukushima, C.S. & Bertani, R. (2018) Two new species of Guyruita<\/em> Guadanucci et al.<\/em>, 2007 (Araneae, Theraphosidae) from Brazil. Zootaxa<\/em>, 4370 (4), 395\u2013408.<\/p>

https:\/\/doi.org\/10.11646\/zootaxa.4370.4.5<\/a><\/p>

Guadanucci, J.P.L., Lucas, S.M., Indicatti, R.P. & Yamamoto, F.U. (2007) Description of Guyruita<\/em> gen. nov. and two new species (Ischnocolinae, Theraphosidae). Revista Brasileira de Zoologia<\/em>, 24 (4), 991\u2013996.<\/p>

https:\/\/doi.org\/10.1590\/S0101-81752007000400015<\/a>.<\/p>

Guadanucci, J.P.L. (2014) Theraphosidae phylogeny: relationships of the \u2018Ischnocolinae\u2019 genera (Araneae, Mygalomorphae). Zoologica Scripta<\/em>, 43 (5), 508\u2013518.<\/p>

https:\/\/doi.org\/10.1111\/zsc.12065<\/a><\/p>

Guadanucci, J.P.L. & Weinmann, D. (2014) The spider genera Euthycaelus<\/em> Simon and Schismatothele<\/em> Karsch (Mygalomorphae, Theraphosidae). Zootaxa<\/em>, 3795 (3), 275\u2013288.<\/p>

https:\/\/doi.org\/10.11646\/zootaxa.3795.3.3<\/a><\/p>

Guadanucci, J.P.L. & Weinmann, D. (2015) Description of Neoholothele<\/em> gen. nov. (Araneae, Theraphosidae, Schismatothelinae). Studies on Neotropical Fauna and Environment<\/em>, 50 (3), 221\u2013228.<\/p>

https:\/\/doi.org\/10.1080\/01650521.2015.1110309<\/a><\/p>

Kaderka, R., Bulantova, J., Heneberg, P. & Rezac, M. (2019) Urticating setae of tarantulas (Araneae: Theraphosidae): Morphology, revision of typology and terminology and implications for taxonomy. PLoS ONE<\/em>, 14 (11), e0224384.<\/p>

https:\/\/doi.org\/10.1371\/journal.pone.0224384<\/a><\/p>

Karsch, F. (1879) Arachnologische Beitr\u00e4ge. Zeitschrift f\u00fcr die Gesammten Naturwissenschaften<\/em>, 52, 534\u2013562.<\/p>

L\u00fcddecke, T., Krehenwinkel, H., Canning, G., Glaw, F., Longhorn, S.J., T\u00e4nzler, R., Wendt, I. & Vences, M. (2018) Discovering the silk road: Nuclear and mitochondrial sequence data resolve the phylogenetic relationships among theraphosid spider subfamilies. Molecular Phylogenetics and Evolution<\/em>, 119, 63\u201370.<\/p>

https:\/\/doi.org\/10.1016\/j.ympev.2017.10.015<\/a><\/p>

Shorthouse, D.P. (2010) SimpleMappr, an online tool to produce publication-quality point maps. Available from: http:\/\/www.simplemappr.net<\/a> (accessed 21 July 2020)<\/p>

Turner, S.P., Longhorn, S.J., Hamilton, C.A., Gabriel, R., P\u00e9rez-Miles, F. & Vogler, A. P. (2018) Re-evaluating conservation priorities of New World tarantulas (Araneae: Theraphosidae) in a molecular framework indicates non-monophyly of the genera, Aphonopelma<\/em> and Brachypelma<\/em>. Systematics and Biodiversity<\/em>, 16 (1), 89\u2013107.<\/p>

https:\/\/doi.org\/10.1080\/14772000.2017.1346719<\/a><\/p>

Valencia-Cu\u00e9llar, D., Peraf\u00e1n, C., Guerrero, R.J. & Guadanucci, J.P.L. (2019) Schismatothelinae spiders (Araneae, Mygalomorphae, Theraphosidae) from Colombia: four new species and an approach to their diversity. Zootaxa<\/em>, 4545 (4), 548\u2013562.<\/p>

https:\/\/doi.org\/10.11646\/zootaxa.4545.4.6<\/a><\/p>

World Spider Catalog (2020) World Spider Catalog. Version 21.5. Natural History Museum Bern, Bern. Available from: http:\/\/wsc.nmbe.ch<\/a> (accessed 21 July 2020)<\/p>

<\/p>

<\/p>

<\/p>

<\/p>

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