Published November 6, 2020
| Version v1
Taxonomic treatment
Open
Neacomys tenuipes
Description
Neacomys tenuipes
The diploid number of 56 was reported by Pérez-Zapata et al. (1996).
Another different karyotype for a Neacomys species was reported by Aniskin (1994), with 2n = 30–32 and FN = 38, plus 1 to 6 B chromosomes (See also Weksler & Bonvicino 2015a). Additionally, five karyotypes were described for the genus by Silva et al. (2015, 2017, 2019), for specimens from Pará, Brazil: Neacomys sp. cytotype 1 (Silva et al. 2015; referred as Neacomys sp. D by Silva et al. 2019); Neacomys sp. cytotype 2 (Silva et al. 2015; referred as Neacomys sp. C by Silva et al. 2019); Neacomys sp. A (Silva et al. 2017); Neacomys sp. B (Silva et al. 2017); and Neacomys sp. E (Silva et al. 2019).
Notes
Published as part of Moreira, Camila Do Nascimento, Ventura, Karen, Percequillo, Alexandre Reis & Yonenaga-Yassuda, Yatiyo, 2020, A review on the cytogenetics of the tribe Oryzomyini (Rodentia: Cricetidae: Sigmodontinae), with the description of new karyotypes, pp. 1-111 in Zootaxa 4876 (1) on page 34, DOI: 10.11646/zootaxa.4876.1.1, http://zenodo.org/record/4423612
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Linked records
Additional details
Identifiers
Biodiversity
References
- Perez-Zapata, A., Aguilera, M., Ochoa, J. & Soriano, M. (1996) Citogenetica de rodepres de altura: Microryzomys minutus y Neacomys tenuipes. Acta Cientifica Venezolana, 47, 76.
- Aniskin, V. M. (1994) Karyological characterization of mammals from three region of the Republic of Peru. In: Hayka, M. (Ed.), Mammals of Peruvian Amazonia. Nauka, Moscou, pp. 33 - 47.
- Weksler, M. & Bonvicino, C. R. (2015 a) Genus Neacomys Thomas, 1900. In: Patton, J., Pardinas, U. F. J. & D'Elia, G. (Eds.), Mammals of South America. 2. Rodents. University of Chicago Press, Chicago, Illinois, pp. 361 - 369.
- Silva, W. O., Pieczarka, J. C., Rossi, R. V., Schneider, H., Sampaio, I., Miranda, C. L., Silva, C. R., Cardoso, E. M. & Nagamachi, C. Y. (2015) Diversity and karyotypic evolution in the genus Neacomys (Rodentia, Sigmodontinae). Cytogenetic and Genome Research, 146 (4), 296 - 305. https: // doi. org / 10.1159 / 000441173
- Silva, W. O., Pieczarka, J. C., Costa, M. J. R., Ferguson-Smith, M. A., O'Brien, P. C. M., Mendes-Oliveira, A. C., Rossi, R. V. & Nagamachi, C. Y. (2019) Chromosomal phylogeny and comparative chromosome painting among Neacomys species (Rodentia, Sigmodontinae) from eastern Amazonia. BMC evolutionary biology, 19 (1), 184. https: // doi. org / 10.1186 / s 12862 - 019 - 1515 - z
- Silva, W. O., Pieczarka, J. C., Ferguson-Smith, M. A., O'Brien, P. C. M., Mendes-Oliveira, A. C., Sampaio, I., Carneiro, J. & Nagamachi, C. Y. (2017) Chromosomal diversity and molecular divergence among three undescribed species of Neacomys (Rodentia, Sigmodontinae) separated by Amazonian rivers. Public Library of Science one, 12 (8), e 0182218. https: // doi. org / 10.1371 / journal. pone. 0182218