Published December 31, 1993 | Version v1
Taxonomic treatment Open

Oryzomys alfaroi

Description

Oryzomys alfaroi (J. A. Allen, 1891). Bull. Am. Mus. Nat. Hist., 3:214.

TYPE LOCALITY: Costa Rica, Alajuela Prov., San Carlos.

DISTRIBUTION: Lowland to lower montane forests from S Tamaulipas and Oaxaca, Mexico, through Middle America, to W Colombia and Ecuador.

SYNONYMS: agrestis, dariensis, gloriaensis, gracilis, incertus (of J. A. Allen, 1908), intagensis, palatinus, palmirae.

COMMENTS: Goldman (1918) forged a broad definition of the species, expanded more so by Hall and Kelson (1959), which encompassed many forms previously treated as distinct (e.g., Merriam, 1901). We recognize chapmani, rhabdops, and saturatior as species (revision in progress). Oryzomys alfaroi proper may be more closely related to melanotis-rostratus than to the chapmani-saturatior group. Karyotype reported by Haiduk et al. (1979) and Engstrom (1984).

Notes

Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 720, DOI: 10.5281/zenodo.7353098

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Linked records

Additional details

Related works

Biodiversity

Family
Muridae
Genus
Oryzomys
Kingdom
Animalia
Order
Rodentia
Phylum
Chordata
Scientific name authorship
J. A. Allen
Species
alfaroi
Taxon rank
species
Taxonomic concept label
Oryzomys alfaroi (Allen, 1891) sec. Musser & Carleton, 1993

References

  • Allen, J. A. 1908. Mammals from Nicaragua. Bulletin of the American Museum of Natural History, 24: 647 - 670.
  • Goldman, E. A. 1918. The rice rats of North America (Genus Oryzomys). North American Fauna, 43: 1 - 100.
  • Hall, E. R., and K. R. Kelson. 1959. The mammals of North America. Ronald Press Co., New York, 1: 1 - 546; 2: 547 - 1083 + 79.
  • Haiduk, M. W., J. W. Bickham, and D. J. Schmidly. 1979. Karyotypes of six species of Oryzomys from Mexico and Central America. Journal of Mammalogy, 60: 610 - 615.
  • Engstrom, M. D. 1984. Chromosomal, genic, and morphological variation in the Oryzomys melanotis species group. Unpubl. PhD. dissertation, Texas A & M University, 171 pp.