Una especie nueva de Thomasomys Coues, 1884 (Rodentia: Sigmodontinae) de los bosques montanos del norte de Perú con comentarios sobre el grupo “aureus”

Autores/as

  • Dennisse Ruelas 1 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Jesús María, Lima 15072, Perú. 2 Instituto de Ciencias Biológicas Antonio Raimondi, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Perú. 3 Institut des Sciences de l’Evolution (ISEM, UMR 5554 CNRS-IRD-UM), Université de Montpellier, France. https://orcid.org/0000-0002-3793-8639
  • Víctor Pacheco 1 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Jesús María, Lima 15072, Perú. 2 Instituto de Ciencias Biológicas Antonio Raimondi, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Perú. https://orcid.org/0000-0002-1005-135X

DOI:

https://doi.org/10.15381/rpb.v28i3.19912

Palabras clave:

Piura, Thomasomys aureus, Yungas, Thomasomys apeco, Thomasomys praetor, Thomasomys pyrrhonotus, nueva especie

Resumen

Describimos una nueva especie de roedor cricétido Thomasomys (Sigmodontinae) del grupo "aureus" a partir de cuatro especímenes colectados en Carmen de la Frontera, en el departamento de Piura, Perú. Esta nueva especie tiene una cola muy larga y blanca, vibrisas mistaciales muy largas que sobrepasan ampliamente el pabellón auricular y una morfología craneal y dental distintiva que difiere de cualquier otra especie conocida de Thomasomys. También es una de las especies de Thomasomys más grandes, superado en tamaño solo por T. apeco. Un análisis filogenético recuperó esta especie dentro de un grupo "aureus" no monofilético con una distancia genética entre 5.47% (con T. auricularis) y 10.17% (con Thomasomys sp. 1). Además, se presenta por primera vez la posición filogenética de T. apeco, T. praetor y T. pyrrhonotus, lo que suscita una discusión sobre la naturaleza del grupo "aureus".

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Aguirre Mendoza Z, Aguirre Mendoza N, Muñoz Ch J. 2017. Biodiversidad de la provincia de Loja, Ecuador. Arnaldoa 24:523–542. https://doi.org/10.22497/arnaldoa.242.24206

Anthony HE. 1923. Preliminary report on Ecuadorean mammals No .3. American Museum Novitates 55: 1–14.

Anthony HE. 1926. Two new rodents from Bolivia. American Museum Novitates 239: 1–3.

Baker RJ and Bradley RD. 2006. Speciation in mammals and the genetic species concept. Journal of Mammalogy 87:643–662. https://doi.org/10.1644/06-MAMM-F-038R2.1

Brito J, Tinoco N, Curay J, Vargas R, Reyes-Puig C, Romero V, Pardiñas UFJ. 2019. Diversidad insospechada en los Andes de ecuador: filogenia del grupo “cinereus” de Thomasomys y descripción de una nueva especie (Rodentia, Cricetidae). Mastozoología Neotropical 26:308–330. https://doi.org/10.31687/saremMN.19.26.2.0.04

Brito J, Vaca-Puente S, Koch C, Tinoco N. 2021. Discovery of the first Amazonian Thomasomys (Rodentia, Cricetidae, Sigmodontinae): a new species from the remote Cordilleras del Cóndor and Kutukú in Ecuador, Journal of Mammalogy 102:615–635. https://doi.org/10.1093/jmammal/gyaa183

Cabrera A. 1961. Catálogo de los mamíferos de América del Sur. II (Sirenia-Perissodactyla-Artiodactyla-Lagomorpha-Rodentia-Cetacea). Revista del Museo Argentino de Ciencias Naturales “Bernardino Rivadavia” 4:309–732.

Carleton MD, Musser GG. 1989. Systematic studies of oryzomyine rodents (Muridae, Sigmodontinae): a synopsis of Microryzomys. Bulletin of the American Museum of Natural History 191:1–83.

Cavalier J, Lizcano D, Yerena E, Downer. 2011. The mountain tapir (Tapirus pinchaque) and Andean bear (Tremarctos ornatus): Two charismatic, large mammals in South American tropical montane cloud forests. In: L. Bruijnzeel, F. Scatena, and L. Hamilton, eds. Tropical montane cloud forests: Science for conservation and management. Cambridge University Press, Cambridge. Pp. 172–181.

Coues E. 1884. Thomasomys, a new subgeneric type of Hesperomys. American Naturalist 18:1275.

Darriba D, Taboada GL, Doallo R, Posada D. 2012. jModelTest 2: more models, new heuristics and parallel computing. Nature Methods 9:772. https://doi.org/10.1038/nmeth.2109

Gyldenstolpe N. 1932. A manual of Neotropical sigmodont rodents. Almqvist & Wiksell, 164pp.

Hurtado N, Pacheco V. 2017. Revision of Neacomys spinosus (Thomas, 1882) (Rodentia: Cricetidae) with emphasis on Peruvian populations and the description of a new species. Zootaxa 4242:401–440. https://doi.org/10.11646/zootaxa.4242.3.1

Jiménez CF, Pacheco V, Vivas D. 2013. An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species. Zootaxa 3669:223–242. https://doi.org/10.11646/zootaxa.3669.3.2

Kumar S, Stecher G, Tamura K. 2016. MEGA7: Molecular Evolutionary Genetics Analysis version 7.0 for bigger datasets. Molecular Biology and Evolution 33:1870–1874. https://doi.org/10.1093/molbev/msw054

Lee TE, Ritchie AR, Vaca-Puente S, Brokaw JM, Camacho MA, Burneo SF. 2015. Small mammals of Guandera Biological Reserve, Carchi Province, Ecuador and comparative Andean small mammal ecology. Occasional Papers, Museum of Texas Tech University 334:1–17.

Lee TE, Tinoco N, Feller MJ, Gomez D, Hanson JD, Camacho AM, Burneo SF. 2018. Mammals of Yacuri National Park, Loja Province, Ecuador. Occasional Papers, Museum of Texas Tech University 357:1–17.

Leo L M, Gardner AL. 1993. A new species of a giant Thomasomys (Mammalia: Muridae: Sigmodontinae) from the Andes of northcentral Peru. Proceedings of the Biological Society of Washington 106:417–428.

Letunic I, Bork P. 2016. Interactive tree of life (iTOL) v3: an online tool for the display and annotation of phylogenetic and other trees. Nucleic Acids Research 44:W242-245. https://doi.org/10.1093/nar/gkw290

Luna L, Pacheco V. 2002. A new species of Thomasomys (Muridae: Sigmodontinae) from the Andes of southeastern Peru. Journal of Mammalogy 83:834–842.

Mena JL, Pacheco V. 2020. Mountains and traits: environmental heterogeneity and mammal assemblages along an elevational gradient in the Northern Andes. Studies on Neotropical Fauna and Environment 0:1–13. https://doi.org/10.1080/01650521.2020.1851345

Mena JL, Velazco S. 2010. Comentarios sobre los mamíferos de Tabaconas. In: J.L. Mena and G. Valdivia Gozalo, eds. Conociendo el santuario nacional Tabaconas Namballe, 1st edition. World Wildlife Fund, Lima. Pp. 51–64

Mena JL, Yagui H. 2019. Coexistence and habitat use of the South American coati and the mountain coati along an elevational gradient. Mammalian Biology 98:119–127. https://doi.org/10.1016/j.mambio.2019.09.004

Moreno Cárdenas PA, Novillo-Gonzalez M. 2020. First record of Thomasomys cinereus Thomas, 1882 (Rodentia, Cricetidae, Sigmodontinae) in Ecuador. Therya 11:41–45. https://doi.org/10.12933/therya-20-640

Musser G, Carleton M. 1993. Family Muridae. In: D.E. Wilson and D. Reeder, eds. Mammals species of the world: A taxonomic and geographic reference. Smithsonian Institution Press, Washington and London. Pp. 501–706.

Musser GG, Carleton MD. 2005. Superfamily Muroidea. In: D.E. Wilson and D.M. Reeder (eds) Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd edition. The Johns Hopkins University Press, Baltimore. Pp. 1–2142.

Nguyen L-T, Schmidt HA, von Haeseler A, Minh BQ. 2015. IQ-TREE: A fast and effective stochastic algorithm for estimating maximum-likelihood phylogenies. Molecular Biology and Evolution 32:268–274. https://doi.org/10.1093/molbev/msu300

Pacheco V. 2003. Phylogenetic analyses of the Thomasomyini (Muroidea: Sigmodontinae) based on morphological data. Ph.D. dissertation, The City University of New York, New York

Pacheco V. 2015. Genus Thomasomys Coues, 1884. In: J.L. Patton, U.F.J. Pardiñas, and G. D’Elía, eds. Mammals of South America. Vol. 2, Rodents. The University of Chicago Press, Chicago. Pp. 617–682

Pacheco V. 2021. Range extension of Thomasomys princeps (Thomas, 1895) (Rodentia, Sigmodontinae) and first record in Venezuela. Check List 17:385–393. https://doi.org/10.15560/17.2.385

Rambaut A, Drummond AJ, Xie D, Baele G, Suchard MA 2018 Posterior Summarization in Bayesian Phylogenetics Using Tracer 1.7. Systematic Biology 67: 901–904. https://doi.org/10.1093/sysbio/syy032

Reig OA. 1977. A proposed unified nomenclature for the enamelled components of the molar teeth of the Cricetidae (Rodentia). Journal of Zoology 181:227–241. https://doi.org/10.1111/j.1469-7998.1977.tb03238.x

Rengifo EM, Pacheco V. 2015. Taxonomic revision of the Andean leaf-eared mouse, Phyllotis andium Thomas 1912 (Rodentia: Cricetidae), with the description of a new species. Zootaxa 4018:349–380. https://doi.org/10.11646/zootaxa.4018.3.2

Robinson D, Hayes A, Couch S. 2021. broom: Convert Statistical Objects into Tidy Tibbles. https://CRAN.R-project.org/package=broom

Rodríguez G JJ. 1995. Mamíferos de los alrededores del Santuario Tabaconas-Namballe, Cajamarca. lista preliminar. Biotempo 2:139–140.

Ronquist F, van der Mark P, Huelsenbeck JP. 2009. Bayesian phylogenetic analysis using MRBAYES. In: P. Lemey, M. Salemi, and A.-M. Vandamme, eds. The Phylogenetic Handbook, 2nd edition. Cambridge University Press, Cambridge. Pp. 210–266.

Ronquist F, Teslenko M, van der Mark P, et al. 2012 MrBayes 3.2: Efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology 61:539–542. https://doi.org/10.1093/sysbio/sys029

RStudio Team. 2020. RStudio: Integrated Development for R. http://www.rstudio.com/

Ruelas D, Pacheco V, Inche B and Tinoco, N. 2021. A preliminary review of Nephelomys albigularis (Tomes, 1860) (Rodentia: Cricetidae), with the description of a new species from the Peruvian montane forests. Zootaxa 5027:175–210. https://doi.org/10.11646/zootaxa.5027.2.3.

Salazar-Bravo J, Yates TL 2007 A new species of Thomasomys (Cricetidae: Sigmodontinae) from central Bolivia. In: D. Kelt, E.P. Lessa, J. Salazar-Bravo, and J.L. Patton, eds. The quintessential naturalist Honoring the life and legacy of Oliver P. Pearson. University of California Press, California. Pp. 747–774.

Smith MF, Patton JL. 1993. The diversification of South American murid rodents: evidence from mitochondrial DNA sequence data for the akodontine tribe. Biological Journal of the Linnean Society 50:149–177. https://doi.org/10.1111/j.1095-8312.1993.tb00924.x

Smithe FB. 1975. Naturalist’s color guide. American Museum of Natural History, New York.

Thomas O. 1882. On a collection of rodents from north Peru. Proceedings of The Zoological Society of London 1882 (part I): 98–111.

Thomas O. 1886. Note on Hesperomys pyrrhorhinus, Pr. Max. Annals and Magazine of Natural History, ser. 5, 18: 421–423.

Thomas O. 1895. On small mammals from Nicaragua and Bogota. Annals and Magazine of Natural History, ser. 6, 16:55–60.

Thomas O. 1899. On new small mammals from South America. Annals and Magazine of Natural History, ser. 7, 3:152–155.

Thomas O. 1900. Descriptions of two new murines from Peru and a new hare from Venezuela. Annals and Magazine of Natural History, ser. 7, 5:354–357.

Thomas O. 1921. New Cryptotis, Thomasomys, and Oryzomys from Colombia. Annals and Magazine of Natural History, ser. 9, 8:354–357.

Thomas O, St. Leger J. 1926. The Spedan Lewis South American Exploration .— V. Mammals obtained by Señor E. Budin in Neuquen. Annals and Magazine of Natural History, ser. 9, 18:635–641.

Tomes RF. 1860. Notes on a second collection of Mammalia made by Mr. Fraser in the Republic of Ecuador. Proceedings of The Zoological Society of London 1860:211–221.

Voss RS. 1988. Systematics and ecology of ichthyomyine rodents (Muroidea): patterns of morphological evolution in a small adaptive radiation. Bulletin of the American Museum of Natural History 188:259–493.

Voss RS. 2003. A new species of Thomasomys (Rodentia: Muridae) from eastern Ecuador, with remarks on mammalian diversity and biogeography in the Cordillera Oriental. American Museum Novitates 3421:1–47.

Weigend M. 2013. Observaciones adicionales sobre la biogeografía de la zona de Amotape-Huancabamba en el norte del Perú: definiendo el límite suroriental. Revista Peruana de Biología 11:127–134. https://doi.org/10.15381/rpb.v11i2.2447

Weigend M, Rodríguez EF, Arana C. 2013. Los bosques relictos del noroeste de Perú y del suroreste de Ecuador. Revista Peruana de Biología 12:185–194. https://doi.org/10.15381/rpb.v12i2.2390

Wickham H. 2019. tidyverse: Easily Install and Load the ‘Tidyverse’. https://CRAN.R-project.org/package=tidyverse

Wickham H, François R, Henry L, Müller K. 2021. dplyr: A Grammar of Data Manipulation. https://CRAN.R-project.org/package=dplyr

Wickham H, Hester J. 2020. readr: Read Rectangular Text Data. https://CRAN.R-project.org/package=readr

Wickham H, Seidel D. 2020. scales: Scale Functions for Visualization. https://CRAN.R-project.org/package=scales

Young KR, León B. 1999. Peru’s humid Eastern montane forests: an overview of their physical settings, biological diversity, human use and settlement, and conservation needs. Centre for Research on Cultural and Biological Diversity of Andean Rainforests (DIVA), Denmark, 97pp.

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2021-08-30

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Ruelas, Dennisse, y Víctor Pacheco. 2021. «Una Especie Nueva De Thomasomys Coues, 1884 (Rodentia: Sigmodontinae) De Los Bosques Montanos Del Norte De Perú Con Comentarios Sobre El Grupo “aureus”». Revista Peruana De Biología 28 (3):e19912. https://doi.org/10.15381/rpb.v28i3.19912.

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