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Type: Article
Published: 2023-10-17
Page range: 131-138
Abstract views: 201
PDF downloaded: 17

The newest and the oldest species in the same vial: Description of a new species of Ceratomontia Roewer, 1915 and redescription of Ceratomontia capensis Roewer, 1915 (Opiliones: Laniatores: Triaenonychidae)

División de Aracnología; Museo Argentino de Ciencias Naturales–CONICET; Av. Ángel Gallardo 470; C1405DJR Buenos Aires; Argentina
División de Aracnología; Museo Argentino de Ciencias Naturales–CONICET; Av. Ángel Gallardo 470; C1405DJR Buenos Aires; Argentina
Opiliones Madagascar genital morphology Harvestmen Insidiatores taxonomy

Abstract

Ceratomontia starengai sp. nov. is described from South Africa, based on one specimen found in the type series of Ceratomontia capensis Roewer, 1915, which is redescribed in this work. The presence of this new species represents sympatry of Ceratomontia species, something not uncommon for species of the family Triaenonychidae. Images of the genital morphology, which are crucial to the diagnosis of the group, are included in the descriptions.

 

References

  1. Acosta, L.E., Pérez-González, A. & Tourinho, A.L. (2007) Methods for taxonomic study. In: Pinto-da-Rocha, R., Machado, G. & Giribet, G. (Eds.), Harvestmen: The Biology of Opiliones. Harvard University Press, Cambridge, Massachusetts, pp. 494–510.
  2. Baker, C.M., Sheridan, K., Derkarabetian, S., Pérez-González, A., Vélez, S. & Giribet, G. (2020) Molecular phylogeny and biogeography of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores) reveals pre-Gondwanan regionalization, common vicariance, and rare dispersal. Invertebrate Systematics, 34 (6), 637–660. https://doi.org/10.1071/IS19069
  3. Canals, J. (1939) Nuevos Opiliones de la Argentina. Notas del Museo de la Plata, Zoologia, 4, 143–156.
  4. Derkarabetian, S., Baker, C.M. & Giribet, G. (2021a) Complex patterns of Gondwanan biogeography revealed in a dispersal‐limited arachnid. Journal of Biogeography, jbi.14080. https://doi.org/10.1111/jbi.14080
  5. Derkarabetian, S., Baker, C.M., Hedin, M., Prieto, C.E. & Giribet, G. (2021b) Phylogenomic re-evaluation of Triaenonychoidea (Opiliones : Laniatores), and systematics of Triaenonychidae, including new families, genera and species. Invertebrate Systematics, 35 (2) 133–157. https://doi.org/10.1071/IS20047
  6. Enderlein, G. (1909) Die Spinnen der Crozet-Inseln und von Kerguelen. In: von Drygalski, E. (Ed.), Deutsche Südpolar-Expedition 1901–1903. Druck und Verlag von Georg Reimer, Berlin, pp. 535–540.
  7. Hickman, V.V. (1939) Opiliones and Araneae. In: British and New Zealand Antarctic research Expedition 1929–1931 u. command of D. Mawson. Reports, Series B (Zoology and Botany). In: Johnston, H. (Ed.), Rpts. Br. a. New Zealand Antarctic Research Expedition 1929–1931, 4 (5), pp. 159–187.
  8. Kury, A.B. (2007) Triaenonychidae Sørensen, 1886. In: Pinto-da-Rocha, R., Machado, G. & Giribet, G. (Eds.), Harvestmen: The Biology of Opiliones. Harvard University Press, Cambridge, Massachusetts, pp. 239–243.
  9. Kury, A.B., Mendes, A.C., Cardoso, L., Kury, M.S., Granado, A.de A. Giribet, G., Cruz-López, J.A., Longhorn, S.J., Medrano, M., Kury, I.S. & Souza-Kury, M.A. (2022) World Catalogue of Opiliones. WCO-Lite Version 2.5.0. Available from: https://wcolite.com/ (accessed 23 May 2023)
  10. Kury, A.B. & Medrano, M. (2016) Review of terminology for the outline of dorsal scutum in Laniatores (Arachnida, Opiliones). Zootaxa, 4097 (1), 130–134. https://doi.org/10.11646/zootaxa.4097.1.9
  11. Lawrence, R.F. (1931) The Harvest-Spiders (Opiliones) of South Africa. Annals of the South African Museum, 29, 241–508.
  12. Lawrence, R.F. (1934) New South African Opiliones. Annals of the South African Museum 30, 549–586.
  13. Lawrence, R.F. (1937) New Harvest Spiders from Natal and Zululand. Annals of the Natal Museum, 8, 127–153.
  14. Magalhaes, I.L.F. (2019) Spreadsheets to expedite taxonomic publications by automatic generation of morphological descriptions and specimen lists. Zootaxa, 4624 (1), 147–150. https://doi.org/10.11646/zootaxa.4624.1.12
  15. Maury, E.A. (1988) Triaenonychidae Sudamericanos. III. Descripcion de los nuevos géneros Nahuelonyx y Valdivionyx (Opiliones, Laniatores). Journal of Arachnology, 16, 71–83.
  16. Maury, E.A. (1999) Triaenonychidae sudamericanos. VIII. El género Ceratomontia en el Brasil (Opiliones: Laniatores). Revista de la Sociedad Entomológica Argentina, 58, 33–36.
  17. Maury, E.A. & Alsina, A.H.R. (1985) Triaenonychidae sudamericanos. I. El género Ceratomontia Roewer 1915 (Opiliones: Laniatores). Historia Natural, 5, 77–92.
  18. Mendes, A.C. & Brilhante Kury, A. (2008) Intercontinental Triaenonychidae—the case of Ceratomontia (Opiliones, Insidiatores). Journal of Arachnology, 36, 273–279. https://doi.org/10.1636/CH07-93.1
  19. Mendes, A.C. & Kury, A.B. (2012) Notes on the systematics of the Triaenonychinae from Madagascar with description of a new species of Acumontia Loman (Opiliones: Laniatores). Zootaxa, 3593 (1), 40–58. https://doi.org/10.11646/zootaxa.3593.1.2
  20. Pérez-González, A. & Werneck, R.M. (2018) A fresh look over the genital morphology of Triaenonychoides (Opiliones: Laniatores: Triaenonychidae) unravelling for the first time the functional morphology of male genitalia. Zoologischer Anzeiger, 272, 81–92. https://doi.org/10.1016/j.jcz.2017.12.010
  21. Porto, W. & Pérez-González, A. (2019) Redescription of the New Zealand harvestman Nuncia obesa obesa (Opiliones : Laniatores : Triaenonychidae) and implications for the supposed transcontinental distribution of Nuncia. Journal of Arachnology, 47, 370–376. https://doi.org/10.1636/0161-8202-47.3.370
  22. Ringuelet, R.A. (1959) Los Arácnidos Argentinos del Orden Opiliones. Revista del Museo de Ciencias Naturales “Bernardino Rivadavia, 5, 128–439.
  23. Roewer, C.-F. (1914) Opilioniden von Neu-Caledonien. In: Sarasin, J. & Roux, F. (Ed.), Nova Caledonia Forschungen in Neu-Caledonien und auf den Loyalty-Inseln. C.W. Kreidel, Wiesbaden, pp. 439–443.
  24. Roewer, C.-F. (1915) Die Familie der Triaenonychidae der Opiliones - Laniatores. Archiv für Naturgeschichte, 80, 61–168.
  25. Roewer, C.-F. (1931) Über Triaenonychiden (6. Ergänzung der “Weberknechte der Erde, 1923). Zeitschrift für wissenschaftliche Zoologie, 138, 137–185.