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Issue: Vol. 5661 No. 3: 16 Jul. 2025
Type: Article
Published: 2025-07-16
DOI: 10.11646/zootaxa.5661.3.6
Page range: 394-406
Abstract views: 66
PDF downloaded: 9

Short-winged mysteries from Andean cloud forests: a new genus and two new species of brachypterous sharpshooters (Hemiptera: Cicadellidae: Cicadellinae: Proconiini) from Colombia

Laboratório de Entomologia; Departamento de Zoologia; Instituto de Biologia; Universidade Federal do Rio de Janeiro; Rio de Janeiro; RJ; Brazil; Programa de Pós-graduação em Biodiversidade e Biologia Evolutiva; Universidade Federal do Rio de Janeiro; Grupo de Entomología Universidad de Antioquia (GEUA); Universidad de Antioquia; Medellín; Colombia.
Laboratório de Entomologia; Departamento de Zoologia; Instituto de Biologia; Universidade Federal do Rio de Janeiro; Rio de Janeiro; RJ; Brazil
Hemiptera Auchenorrhyncha Andinobrachys Lojata Neotropics taxonomy

Abstract

In this study, a new genus and two new species of brachypterous sharpshooters from the tribe Proconiini (Cicadellidae: Cicadellinae) are described from high Andean forests in Colombia. The new genus, Andinobrachys gen. nov., includes Andinobrachys montanus sp. nov., described from male and female specimens collected in the municipalities of Sonsón and Belmira, Antioquia. This addition brings the current total number of genera in Proconiini to 61. Additionally, we describe Lojata andina sp. nov., based on a single male specimen collected in the municipality of Yarumal, Antioquia, expanding the known diversity within the genus Lojata to two species and constituting the first record of the genus in Colombia. Detailed morphological descriptions and illustrations of both external features and male and female terminalia are provided, highlighting the distinctiveness of the new taxa. The newly described species exhibit significant morphological differences from their congeners, being easily identified. Furthermore, the high-altitude distribution of these species suggests that brachyptery can be an adaptation to extreme ecological conditions in high Andean ecosystems within Proconiini. This study underscores the critical need for taxonomic research in poorly studied and highly threatened ecosystems such as the high Andean cloud forests.

 

References

  1. Álvarez, D., Pérez, A., Díaz, J. & Beltrán, J. (2011) Transmisión del Virus del mosaico suave del ñame a Dioscorea rotundata (Dioscoreaceae) por Oncometopia sp.(Cicadellidae). Revista Colombiana de Entomología, 37, 77–79. https://doi.org/10.25100/socolen.v37i1.9043
  2. Bartlett, C.R., Deitz, L.L., Dmitriev, D.A., Sanborn, A.F., Soulier-Perkins, A. & Wallace, M.S. (2018) The diversity of the true hoppers (Hemiptera: Auchenorrhyncha). In: Foottit, R.G. & Adler, P.H. (Eds.), Insect Biodiversity II: Science and Society. Wiley-Blackwell, Chichester, pp. 501–590. https://doi.org/10.1002/9781118945582.ch19
  3. Dmitriev, D.A., Anufriev, G.A., Bartlett, C.R., Blanco-Rodríguez, E., Borodin, O.I., Cao, Y.-H., Deitz, L.L., Dietrich, C.H., Dmitrieva, M.O., El-Sonbati, S.A., Evangelista de Souza, O., Gjonov, I.V., Gonçalves, A.C., Hendrix, S., McKamey, S., Kohler, M., Kunz, G., Malenovský, I., Morris, B.O., Novoselova, M., Pinedo-Escatel, J.A., Rakitov, R.A., Rothschild, M.J., Sanborn, A.F., Takiya, D.M., Wallace, M.S. & Zahniser, J.N. (2022) World Auchenorrhyncha Database. TaxonPages. Available from: https://hoppers.speciesfile.org/ (accessed 5 June 2024)
  4. Feng, L., Takiya, D.M., Krishnankutty, S.M., Dietrich, C.H. & Zhang, Y. (2024) Phylogeny and biogeography of the sharpshooters (Hemiptera: Cicadellidae: Cicadellinae). Systematic Entomology, 49, 314–329. https://doi.org/10.1111/syen.12620
  5. Godoy, C. (2005) A new genus of brachypterous leafhoppers (Hemiptera: Cicadellidae: Cicadellinae: Proconiini) from Costa Rica. Proceedings of the Entomological Society of Washington, 107, 259–266.
  6. Hamilton, K.G.A. (1981) Morphology and evolution of the rhynchotan head (Insecta: Hemiptera, Homoptera). Canadian Entomologist, 113, 953–974. https://doi.org/10.4039/Ent113953-11
  7. Herzog, S.K., Martinez, R., Jørgensen, P.M. & Tiessen, H. (2011) Climate change and biodiversity in the tropical Andes. Inter-American Institute for Global Change Research (IAI) and Scientific Committee on Problems of the Environmental (SCOPE), São José dos Campos, 348 pp.
  8. Hill, B.G. (1970) Comparative morphological study of selected higher categories of leafhoppers (Homoptera: Cicadellidae). Dissertation (PhD), North Carolina State University (NCSU), Raleigh, North Carolina. [unknonw pagination]
  9. Janzen, D.H. (1967) Why mountain passes are higher in the tropics? The American Naturalist, 101, 233–249. https://doi.org/10.1086/282487
  10. Kramer, J.P. (1967) Taxonomic study of the brachypterous North American leafhoppers of the genus Lonatura (Homoptera: Cicadellidae: Deltocephalinae). Transactions of the American Entomological Society, 93, 433–462.
  11. McKamey, S.H. (2007) Taxonomic catalogue of the leafhoppers (Membracoidea). Part 1. Cicadellinae. Memoirs of the American entomológical Institute, 78, 1–394.
  12. Mejdalani, G. (1998) Morfologia externa dos Cicadellinae (Homoptera, Cicadellidae): comparação entre Versigonalia ruficauda (Walker) (Cicadellini) e Tretogonia cribata Melichar (Proconiini), com notas sobre outras espécies e análise da terminologia. Revista Brasileira de Zoologia, 15, 451–544. https://doi.org/10.1590/S0101-81751998000200015
  13. Morrone, J.J., Escalante, T., Rodríguez-Tapia, G., Carmona, A., Arana, M. & Mercado-Gómez, J.D. (2022) Biogeographic regionalization of the Neotropical region: New map and shapefile. Anais da Academia Brasileira de Ciências, 94 (1). [published online] https://doi.org/10.1590/0001-3765202220211167
  14. Myers, N., Mittermeier, R.A., Mittermeier, C.G., Fonseca, G.A.B. & Kent, J. (2000) Biodiversity hotspots for conservation priorities. Nature, 403, 853–858. https://doi.org/10.1038/35002501
  15. Nault, L.R. & Ammar, E.D. (1989) Leafhopper and Planthopper Transmission of Plant Viruses. Annual Review of Entomology, 34, 503–529. https://doi.org/10.1146/annurev.en.34.010189.002443
  16. Nielson, M.W. (1965) A revision of the genus Cuerna (Homoptera, Cicadellidae). Technical Bulletin of the United States Department of Agriculture, 1318, 1–48.
  17. Oman, P. (1949) The Nearctic Leafhoppers (Homoptera: Cicadellidae) a Generic Classification and Check List. Memoirs of the Entomological Society of Washington. Issue 3. Entomological Society of Washington, Washington, D.C., 253 pp.
  18. Oman, R.W. (1985) A synopsis of the Neartic Dorycephalinae (Homoptera: Cicadellidae). Journal of the Kansas Entomological Society, 58, 314–336.
  19. Pérez‐Escobar, O.A., Chomicki, G., Condamine, F.L., Karremans, A.P., Bogarín, D., Matzke, N.J., Silvestro, D. & Antonelli, A. (2017) Recent origin and rapid speciation of Neotropical orchids in the world’s richest plant biodiversity hotspot. New Phytologist, 215, 891–905. https://doi.org/10.1111/nph.14629
  20. Rakitov, R. (1998) On differentiation of cicadellid leg chaetotaxy (Homoptera: Auchenorrhyncha: Membracoidea). Russian Entomology Journal, 6, 7–27.
  21. Rangel-Ch., J.O. (2000) Colombia diversidad biótica III. La región Paramuna. Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá, 902 pp.
  22. Rangel-Ch., J.O. (2005) Biodiversidad en la región del páramo: con especial referencia a Colombia. In: Spehn, E.M., Liberman, M. & Körner, Ch. (Eds.), Cambios en el uso del suelo y biodiversidad en la montaña. CRC Press, Boca Ratón, Florida, pp. 168–192.
  23. Remes-Lenicov, A.M.M., Virla, E.G. & Manca, M.E. (1998) Difusión de Tapajosa rubromarginata (Homoptera: Cicadellidae) sobre cultivos cerealeros de la Argentina. Revista de la Sociedad Entomológica Argentina, 57, 18.
  24. Rodríguez-Echeverry, J. & Leiton, M. (2021) State of the Landscape and Dynamics of Loss and Fragmentation of Forest Critically Endangered in the Tropical Andes Hotspot: Implications for Conservation Planning. Journal of Landscape Ecology, 14, 73–91. https://doi.org/10.2478/jlecol-2021-0005
  25. Schmidt, E. (1932) Zwei neue Cicadellinen-Gattungen und Arten von Ecuador (Süd-Amerika). Wiener Entomologische Zeitung, 49, 45–50.
  26. Signoret, V.A. (1853) Notice sur un insecte de la section des Homoptères de la tribu des Tettigonoïdes. Revue et Magasin de Zoologie pure et appliquée, 5, 263–266, pls. 8.
  27. Signoret, V.A. (1891) Descriptions de quelques Hémiptères nouveaux du Sénégal. Annales de la Société Entomologique de France, 60, 467–472.
  28. Sorensen, J.T. & Gill, R.J. (1996) A range extension of Homalodisca coagulata (Say) (Hemiptera: Clypeorrhyncha: Cicadellidae) to southern California. Pan-Pacific Entomologist, 72, 160–161.
  29. Strand, E. (1933) Miscellanea nomenclatorica zoologica et palaeontologica. V. Folia Zoologica et Hydrobiologica, 5, 122–126.
  30. Takiya, D.M. (2007) Systematic studies on the leafhopper subfamily Cicadellinae (Hemiptera: Cicadellidae). Dissertation, PhD in Entomology, University of Illinois, Urbana-Champaign, Illinois. [unknown pagination]
  31. Takiya, D.M. & Mejdalani, G. (2011) Review of the sharpshooter genus Splonia, with descriptions of three new submacropterous species (Hemiptera: Cicadellidae: Cicadellinae: Proconiini). Annals of the Entomological Society of America, 104 (2), 141–148. https://doi.org/10.1603/AN10155
  32. Young, D.A. (1968) Taxonomic study of the Cicadellinae (Homoptera: Cicadellidae), Part 1, Proconiini. Bulletin of the United States National Museum, 261, 1–287. https://doi.org/10.5962/bhl.part.20869
  33. Young, D.A. (1977) Taxonomic study of the Cicadellinae (Homoptera: Cicadellidae). Part 2, New World Cicadellini and the genus Cicadella. Bulletin of the North Carolina Agricultural Experiment Station, 239, 1–1135.
  34. Zahniser, J.N. (2010) An enigmatic new leafhopper genus, Protochiasmus (Hemiptera, Cicadellidae, Deltocephalinae), from Brazil. Deutsche Entomologische Zeitschrift, 57, 271–274. https://doi.org/10.1002/mmnd.201000024
  35. Zanol, K.M.R. (1988) Morfologia de Neophlepsius gracilis (Osborn, 1923). Revista Brasileira de Entomologia, 32, 69–93.

How to Cite

Sauceda-V., J. & Takiya, D.M. (2025) Short-winged mysteries from Andean cloud forests: a new genus and two new species of brachypterous sharpshooters (Hemiptera: Cicadellidae: Cicadellinae: Proconiini) from Colombia. Zootaxa, 5661 (3), 394–406. https://doi.org/10.11646/zootaxa.5661.3.6