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Type: Article
Published: 2023-10-25
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Nativus gen. nov., a new huntsman spider genus from South America (Araneae: Sparassidae: Heteropodinae)

Grupo de Investigación Biodiversidad del Caribe Colombiano; Semillero de Investigación Sistemática de Artrópodos Neotropicales; Departamento de Biología; Universidad del Atlántico; Barranquilla; Colombia
Laboratório de Coleções Zoológicas; Instituto Butantan; Av. Vital Brasil; 1500; 05503-900; São Paulo; SP; Brazil
Araneae Taxonomy Amazon Brazil Colombia Peru

Abstract

In this paper, the new genus, Nativus gen. nov. is proposed to include the type species, Nativus tupana sp. nov. (♂♀) from Brazil and nine new species: N. carare sp. nov. (♂), N. hazzii sp. nov. (♂♀), N. janai sp. nov. (♂), N. nocaima sp. nov. (♂♀), N. tawu sp. nov. (♂♀) and N. yurupari sp. nov. (♂♀) from Colombia, N. juruti sp. nov. (♂) and N. mariua sp. nov. (♂♀) from Brazil, and N. napo sp. nov. (♂♀) from Peru. The genus is placed in the subfamily Heteropodinae due to the presence of intermarginal denticles on the chelicerae, a long-toothed female palpal claw, two recurved eye rows with median eyes smaller than laterals, and only one lateral spine on each side of metatarsi I−II, as well as a ventral branch on the RTA (vRTA) in the male palp. Within Heteropodinae, it seems to be more closely related to Guadana Rheims and Sparianthina Banks due to the presence of intermarginal denticles along the entire cheliceral groove and a dorsal tegular apophysis (DTA) in the male palp. All species are described and illustrated. An identification key and distribution maps are provided for all species of the genus.

 

References

  1. Agnarsson, I. & Rayor, L.S. (2013) A molecular phylogeny of the Australian huntsman spiders (Sparassidae, Deleninae): implications for taxonomy and social behaviour. Molecular Phylogenetics and Evolution, 69, 895−905. https://doi.org/10.1016/j.ympev.2013.06.015
  2. Álvarez-Padilla, F. & Hormiga, G. (2007) A protocol for digesting internal soft tissues and mounting spiders for scanning electron microscopy. Journal of Arachnology, 35, 538−542. https://doi.org/10.1636/Sh06-55.1
  3. Banks, N. (1929) Spiders from Panama. Bulletin of the Museum of Comparative Zoology, 69, 53−96.
  4. Bertkau, P. (1872) Über die Respirationsorgane der Araneen. Archiv für Naturgeschichte, 38, 208−233.
  5. Davies, V.T. (1994) The huntsman spiders Heteropoda Latreille and Yiinthi gen. nov. (Araneae: Heteropodidae) in Australia. Memoirs of the Queensland Museum, 35, 75−122.
  6. Gorneau, J.A., Rheims, C.A., Moreau, C.S. & Rayor, L.S. (2022) Huntsman spider phylogeny informs evolution of life history, egg sacs, and morphology. Molecular Phylogenetics and Evolution, 174, 107530. https://doi.org/10.1016/j.ympev.2022.107530
  7. Grall, E. & Jäger, P. (2022) Four new genera of Heteropodinae Thorell, 1873 from Malaysia, Brunei and Papua New Guinea (Araneae: Sparassidae). Zootaxa, 5169 (1), 1−25. https://doi.org/10.11646/zootaxa.5169.1.1
  8. Guala, M.E., Labarque, F.M. & Rheims, C.A. (2012) New species of Anaptomecus Simon, 1903 (Araneae: Sparassidae: Heteropodinae). Zootaxa, 3187 (1), 43−53. https://doi.org/10.11646/zootaxa.3187.1.3
  9. Jäger, P. (1998) First results of a taxonomic revision of the SE Asian Sparassidae (Araneae). In: Selden, P.A. (Ed.), Proceedings of the 17th European Colloquium of Arachnology, Edinburgh. Burnham Beeches, Bucks, pp. 53–59.
  10. Jäger, P. (1999) Sinopoda, a new genus of Heteropodinae (Araneae, Sparassidae) from Asia. Journal of Arachnology, 27, 19–24.
  11. Jäger, P. (2000) Two new heteropodine genera from southern continental Asia (Araneae: Sparassidae). Acta Arachnologica, 49, 61−71. https://doi.org/10.2476/asjaa.49.61
  12. Jäger, P. (2006) Martensopoda gen. nov. from southern Indian mountain ranges, the first genus of huntsman spiders with a cymbial spur (Araneae: Sparassidae: Heteropodinae). Zootaxa, 1325 (1), 335−345. https://doi.org/10.11646/zootaxa.1325.1.22
  13. Jäger, P. (2020a) Platnickopoda gen. nov., a new genus of huntsman spiders from Tanzania (Araneae: Sparassidae: Heteropodinae). Arachnology, 18, 499−506. https://doi.org/10.13156/arac.2020.18.5.499
  14. Jäger, P. (2020b) Thunberga gen. nov., a new genus of huntsman spiders from Madagascar (Araneae: Sparassidae: Heteropodinae). Zootaxa, 4790 (2), 245−260. https://doi.org/10.11646/zootaxa.4790.2.3
  15. Jäger, P. (2021) Two new enigmatic genera of huntsman spiders from Madagascar (Araneae: Sparassidae). Zootaxa, 4984 (1), 335−346. https://doi.org/10.11646/zootaxa.4984.1.24
  16. Jäger, P., Rheims, C.A. & Labarque, F.M. (2009) On the huntsman spider genera Sparianthina Banks, 1929 and Anaptomecus Simon, 1903 from South and Central America (Araneae, Sparassidae). ZooKeys, 16, 115−147. https://doi.org/10.3897/zookeys.16.236
  17. Koch, L. (1875) Die Arachniden Australiens, nach der Natur beschrieben und abgebildet. Erster Theil. Lieferung 12−16. Bauer & Raspe, Nürnberg, pp. 577−740, pls. 44−65. https://doi.org/10.5962/bhl.title.121660
  18. Latreille, P.A. (1804) Tableau methodique des Insectes. Nouveau Dictionnaire d‘Histoire Naturelle, Paris, 24, 129−295.
  19. Lessert, R. de (1921) Araignées du Kilimandjaro et du Merou (suite). 4. Clubionidae. Revue Suisse de Zoologie, 28, 381–442.
  20. Levi, H.W. (1965) Techniques for the study of spider genitalia. Psyche, 72, 152–158. https://doi.org/10.1155/1965/94978
  21. Moradmand, M. & Jäger, P. (2012) Taxonomic revision of the huntsman spider genus Eusparassus Simon, 1903 (Araneae: Sparassidae) in Eurasia. Journal of Natural History, 46, 2439−2496. https://doi.org/10.1080/00222933.2012.707249
  22. Moradmand, M., Schönhofer, A.L. & Jäger, P. (2014) Molecular phylogeny of the spider family Sparassidae with focus on the genus Eusparassus and notes on the RTA-clade and ‘Laterigradae’. Molecular Phylogenetics and Evolution, 74, 48−65. https://doi.org/10.1016/j.ympev.2014.01.021
  23. Petrunkevitch, A. (1925) Arachnida from Panama. Transactions of the Connecticut Academy of Arts and Sciences, 27, 51–248.
  24. Pinto, E.C. & Rheims, C.A. (2016) A new genus of Neotropical spiders of the family Sparassidae (Arachnida: Araneae). Zoologia, 33, 1−15. http://doi.org/10.1590/s1984-4689zool-20160160
  25. Rheims, C.A. (2010a) A new genus of huntsman spiders from the Neotropical region (Araneae: Sparassidae: Heteropodinae). Zootaxa, 2650 (1), 33−46. https://doi.org/10.11646/zootaxa.2650.1.3
  26. Rheims, C.A. (2010b). Caayguara, a new genus of huntsman spiders from the Brazilian Atlantic forest (Araneae: Sparassidae). Zootaxa, 2630 (1), 1−29. https://doi.org/10.11646/zootaxa.2630.1.1
  27. Rheims, C.A. (2021) The Neotropical genera Guadana Rheims, 2010 and Sparianthina Banks, 1929 (Araneae: Sparassidae: Heteropodinae). Zootaxa, 5061 (3), 401−431. https://doi.org/10.11646/zootaxa.5061.3.1
  28. Rheims, C.A. & Jäger, P. (2022) Revalidation of the genus Sadala Simon, 1880 with the description of a new genus of Neotropical huntsman spiders (Araneae, Sparassidae). Zootaxa, 5135 (1), 1−80. https://doi.org/10.11646/zootaxa.5135.1.1
  29. Simon, E. (1880) Révision de la famille des Sparassidae (Arachnides). Actes de la Société Linnéenne de Bordeaux, 34, 223−351.
  30. Simon, E. (1903) Descriptions d’arachnides nouveaux. Annales de la Société Entomologique de Belgique, 47, 21−39. https://doi.org/10.5962/bhl.part.25299
  31. Simon, E. (1909) Arachnides recueillis par L. Fea sur la côte occidentale d’Afrique. 2e partie. Annali del Museo Civico di Storia Naturale di Genova, 44, 335−449.
  32. Thorell, T. (1873) n.k. In: Remarks on synonyms of European spiders. Part IV. C. J. Lundström, Uppsala, pp. 375−645. https://doi.org/10.5962/bhl.title.69282
  33. Wheeler, W.C., Coddington, J.A., Crowley, L.M., Dimitrov, D., Goloboff, P.A., Griswold, C.E., Hormiga, G., Prendini, L., Ramírez, M.J., Sierwald, P., Almeida-Silva, L., Alvarez-Padilla, F., Arnedo, M.A., Benavides, L.R., Benjamin, S.P., Bond, J.E., Grismado, C.J., Hasan, E., Hedin, M., Izquierdo, M.A., Labarque, F.M., Ledford, J., Lopardo, L., Maddison, W.P., Miller, J.A., Piacentini, L.N., Platnick, N.I., Polotow, D., Silva-Dávila, D., Scharff, N., Szűts, T., Ubick, D., Vink, C.J., Wood, H.M. & Zhang, J. (2017) The spider tree of life: phylogeny of Araneae based on target-gene analyses from an extensive taxon sampling. Cladistics, 33, 574–616. https://doi.org/10.1111/cla.12182
  34. World Spider Catalog (2023) World Spider Catalog. Version 24. Natural History Museum Bern. Available from: http://wsc.nmbe.ch (accessed 12 June 2023) https://doi.org/10.24436/2