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Type: Article
Published: 2024-03-13
Page range: 234-242
Abstract views: 5
PDF downloaded: 2

Studies on Neotropical crickets: A new Tusked Cricket genus (Orthoptera: Phalangopsidae) from Colombia

Universidad Distrital Francisco José de Caldas. Grupo de Investigación en Artrópodos “Kumangui”; Bogotá; Colombia
Universidad Distrital Francisco José de Caldas. Grupo de Investigación en Artrópodos “Kumangui”; Bogotá; Colombia
Orthoptera phalangopsid cricket Luzara Luzarinae asymmetric mandible classification

Abstract

Dentoluzara spatulatus n. gen. et n. sp., from the middle lands of the Colombian Andes, is described. This new phalangopsid cricket is distinguished by its asymmetrical mandibles with a basal prolongation in the left one, which is why it is recorded as the first “Tusked Cricket.” This rare morphological structure has only been observed in some species of anostostomatids and a couple of genera of tettigoniids, but never in crickets. Furthermore, D. spatulatus n. gen. et n. sp., has the ps. p2, from the male genitalia, spatula-shaped, deriving its specific epithet from there. Finally, the new genus’ peculiar mandibular morphology and the subfamily Luzarinae’s taxonomy are commented and discussed.

 

References

  1. Cadena-Castañeda, O.J. (2015) The phallic structures in Gryllotalpidae (Orthoptera: Gryllotalpoidea), and its generic implications. Zootaxa, 3981 (2), 264–274. https://doi.org/10.11646/zootaxa.3981.2.7
  2. Cadena-Castañeda, O.J. & Hemp, C. (2024) Studies on chevron crickets: Tryposoma gen. nov. (Orthoptera, Anostostomatidae), a new genus from Tanzania. Journal of Orthoptera Research, 33 (1), 59–66. https://doi.org/10.3897/jor.33.115670
  3. Cadena-Castañeda, O.J. & García García, A. (2012) Descripción de un nuevo género de grillo falangópsido (Orthoptera: Phalangopsidae: Luzarinae) y dos nuevas especies, proveniente de los bosques alto-andinos de Colombia. Journal of Orthoptera Research, 21 (2), 261–267. https://doi.org/10.1665/034.021.0212
  4. Cadena-Castañeda, O.J. & García García, A. (2020) Studies in Colombian Ensifera and adjacent countries: Gigagryllus, a new genus of giant field crickets (Orthoptera: Gryllidae) with comments on current Neotropical field crickets classification. Zootaxa, 4830 (2), 273–290. https://doi.org/10.11646/zootaxa.4830.2.3
  5. Cadena-Castañeda, O.J., Gutiérrez, Y. & Bacca, T. (2016) New and little known Orthoptera (Ensifera and Caelifera) from the Ñambí River Natural Reserve, Nariño, Colombia. Zootaxa, 4162 (2), 201–224. https://doi.org/ 10.11646/zootaxa.4162.2.1
  6. Cadena-Castañeda, O.J., Rodríguez Soto, W.A., Floréz Cárdenas, A. del P. & Acevedo, A. (2021a) Studies on Neotropical crickets: The continental Otteiini taxa (Orthoptera: Phalangopsidae), those cave crickets are not confined to the West Indies. Zootaxa, 4981 (2), 331–356. https://doi.org/10.11646/zootaxa.4981.2.7
  7. Cadena-Castañeda, O.J., Páez, G., Buitrago, O., Quintana-Arias, R.F. & Tavares, G.C. (2021b) Studies of Neotropical crickets: New Paragryllina taxa (Orthoptera: Phalangopsidae) with comments on several previously described species. Zootaxa, 5081 (1), 60–76. https://doi.org/10.11646/zootaxa.5081.1.2
  8. Cadena-Castañeda, O.J., Quintana-Arias, R.F., Trujillo Rodríguez, D.M., Prias Sarmiento, J.P. & Castellanos-Morales, C.A. (2022a) Studies on Neotropical crickets: Aclodes paz n. sp. a new phalangopsid cricket (Orthoptera: Phalangopsidae) from the Santander caves, Colombia. Zootaxa, 5141 (6), 568–580. https://doi.org/10.11646/zootaxa.5141.6.3
  9. Cadena-Castañeda, O.J., García García, A, Castellanos, M.P., Prias Sarmiento, J.P. & Tavares, G. (2022b) Studies on chevron crickets: Contribution to the knowledge of Lutosinae/ini taxa (Orthoptera: Anostostomatidae). Zootaxa, 5178 (4), 347–379. https://doi.org/10.11646/zootaxa.5178.4.3
  10. Cadena-Castañeda, O.J., García García, A., Castellanos, M. del P. & Tavares, G.C. (2023) Studies on Neotropical crickets: Crinklyalis n. gen., a new cricket genus (Orthoptera: Phalangopsidae: Paragryllinae) from the foothills of the Colombian Andes. Zootaxa, 5271 (2), 355–365. https://doi.org/10.11646/zootaxa.5271.2.9
  11. Cigliano, M.M., Braun, H., Eades, D.C. & Otte, D. (2024) Orthoptera Species File. Version 5.0/5.0. Available from: http:// Orthoptera.SpeciesFile.org (accessed 20 February 2024)
  12. Chamorro-Rengifo, J. & Olivier, R. da S. (2017) A new genus of Phlugidini (Orthoptera: Tettigoniidae) with asymmetrical mandibles. Zootaxa, 4286 (3), 391–400. https://doi.org/10.11646/zootaxa.4286.3.6
  13. Chopard, L. (1968) Fam. Gryllidae: Subfam. Mogoplistinae, Myrmecophilinae, Scleropterinae, Cachoplistinae, Pteroplistinae, Pentacentrinae, Phalangopsinae, Trigonidiinae, Eneopterinae; Fam. Oecanthidae, Gryllotalpidae. In: Beier, M. (Ed.), Orthopterorum Catalogus, 12, pp. 213–500.
  14. Desutter-Grandcolas, L. (1987) Structure et évolution du complexe phallique de Gryllidea (Orthoptères) et classification des genres néotropicaux de Grylloidea. Première partie. Annales de la Société Entomologique de France, New Series, 23 (3), 213–239. https://doi.org/10.1080/21686351.1987.12278443
  15. Desutter-Grandcolas, L. (1988) Structure et évolution du complexe phallique des Gryllidea (Orthoptères) et classification des genres néotropicaux de Grylloidea. Deuxième partie. Annales de la Société Entomologique de France, New Series, 24 (3), 343–373. https://doi.org/10.1080/21686351.1988.12277541
  16. Desutter-Grandcolas, L. (1990) Etude phylogénétique, biogéographique et écologique des Grylloidea néotropicaux (Insectes, Orthoptères). Ph.D. Thesis, Université de Paris, Paris, 347 pp.
  17. Desutter-Grandcolas, L. (2003) Phylogeny and the evolution of acoustic communication in extant Ensifera (Insecta, Ensifera). Zoologica Scripta, 32, 525–561. https://doi.org/10.1046/j.1463-6409.2003.00142.x
  18. Desutter-Grandcolas, L. & Feberon, L. (2020) Phalangopsidae crickets (Orthoptera, Grylloidea) from the Mitaraka biological survey, French Guiana. Zoosystema, 42 (32), 739–797. https://doi.org/10.5252/zoosystema2020v42a32
  19. Fialho, V.S., Chamorro-Rengifo, J., Lopes-Andrade, C. & Yotoko, K.S.C. (2014) Systematics of spiny predatory katydids (Tettigoniidae: Listroscelidinae) from the Brazilian Atlantic Forest based on morphology and molecular data. PLoS One, 9 (8), 1–43. https://doi.org/10.1371/journal.pone.0103758
  20. Field, L.H. & Deans, A.N. (2001) Sexual Selection and Secondary Sexual Characters of Wetas and King Crickets. In: Field, L. (Ed.), The Biology of Wetas, King Crickets and Their Allies. CABI, Wallingford, 179–204. https://doi.org/10.1079/9780851994086.0179
  21. Gorochov, A.V. (2014) Classification of the Phalangopsinae subfamily group, and new taxa from the subfamilies Phalangopsinae and Phaloriinae (Orthoptera: Gryllidae). Zoosystematica Rossica, 23 (1), 7–88. https://doi.org/10.31610/zsr/2014.23.1.7
  22. Gorochov, A.V. (2019) The cricket subfamily Phalangopsinae (Orthoptera: Gryllidae) in Peru. Zoosystematica Rossica, 28 (1), 51–87. https://doi.org/10.31610/zsr/2019.28.1.51
  23. Gibbs, G.W. (2001) Habitats and biogeography of New Zealand’s Deinacridine and tusked weta species. In: Field, L. (Ed.), The Biology of Wetas, King Crickets and Their Allies. CABI, Wallingford, pp. 35–55. https://doi.org/10.1079/9780851994086.0035
  24. Hebard, M. (1928) The group Luzarae of the subfamily Phalangopsinae (Orthoptera: Gryllidae). Transactions of the American Entomological Society, 54, 1–56.
  25. Heller, K.-G. & Helb, M. (2021) Revision of the tusked bush-crickets (Tettigonioidea: Pseudophyllinae: Dicranostomus) with description of the hitherto unknown sexes. Journal of Orthoptera Research, 30 (1), 87–94. https://doi.org/10.3897/jor.30.62170
  26. Mendes, D.M.de M., Oliveira, J.C., Chamorro-Rengifo, J. & Rafael, J.A. (2018) Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest. Zootaxa, 4438 (2), 261–282. https://doi.org/10.11646/zootaxa.4438.2.3
  27. Mendes, D.M. de M., Cadena-Castañeda, O.J., Heleodoro, R.A., Ramos-Pastrana, Y. & Rafael, J.A. (2020) A new genus of chevron cricket (Orthoptera: Anostostomatidae: Lutosinae) from the Colombian and Venezuelan Amazon Rainforest. Zootaxa, 4729 (4), 538–550. https://doi.org/10.11646/zootaxa.5178.4.3
  28. Monteith, G. & Field, L.H. (2001) Australian king crickets: distribution, habitats and biology (Orthoptera: Anostostomatidae). In: Field, L. (Ed.), The Biology of Wetas, King Crickets and Their Allies. CABI, Wallingford, pp. 79–94. https://doi.org/10.1079/9780851994086.0079
  29. Toms, R.B. (2001) South African king crickets (Anostostomatidae). In: Field, L. (Ed.), The Biology of Wetas, King Crickets and Their Allies. CABI, Wallingford, pp. 73–78. https://doi.org/10.1079/9780851994086.0073
  30. Trewick, S.A. & Morgan-Richards, M. (2004) Phylogenetics of New Zealand’s tree, giant and tusked weta (Orthoptera: Anostostomatidae): evidence from mitochondrial DNA. Journal of Orthoptera Research, 13 (2), 185–196. https://doi.org/10.1665/1082-6467(2004)013[0185:PONZTG]2.0.CO;2