Magdalena spiny rat

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Magdalena spiny rat
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Echimyidae
Subfamily: Echimyinae
Tribe: Myocastorini
Genus: Proechimys
Species:
P. magdalenae
Binomial name
Proechimys magdalenae
(Hershkovitz, 1948)

The Magdalena spiny rat (Proechimys magdalenae) is a species of rodent in the family Echimyidae. [2] It is endemic to Colombia.

Phylogeny

Morphological characters and mitochondrial cytochrome b DNA sequences showed that P. magdalenae belongs to the so-called trinitatus group of Proechimys species, and shares closer phylogenetic affinities with the other members of this clade: P. trinitatus , P. mincae , P. guairae , P. poliopus , P. chrysaeolus , P. urichi , and P. hoplomyoides . [3] [4] [5] [6]

Species-level cladogram of the genus Proechimys.
Myocastorini   
   Hoplomys   

  Hoplomys gymnurus

   Proechimys   

  Proechimys canicollis (Colombian spiny rat)

  Proechimys decumanus (Pacific spiny rat)

  Proechimys echinothrix (Stiff-spine spiny rat)

  Proechimys simonsi (Simon's spiny rat)

  group gardneri  
  group semispinosus  
  group guyannensis  
  group longicaudatus  
  group goeldii  
  group trinitatus  
The cladogram has been reconstructed from morphological characters and mitochondrial DNA (cytochrome b) sequences. [3] [4] [5] [6]

References

  1. ↑ Tirira, D.; Boada, C.; Weksler, M.; Anderson, R. P. & Gómez-Laverde, M. (2008). "Proechimys magdalenae". IUCN Red List of Threatened Species . 2008. Retrieved 6 January 2009.
  2. ↑ Woods, C.A.; Kilpatrick, C.W. (2005). "Species Proechimys magdalenae". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 1538–1600. ISBN   978-0-8018-8221-0. OCLC   62265494.
  3. 1 2 Patton, James L. (1987). "Species groups of spiny rats, genus Proechimys (Rodentia: Echimyidae)". Fieldiana: Zoology, Studies in Neotropical Mammalogy: Essays in Honor of Philip Hershkovitz. 39: 305–345. ISSN   0015-0754.
  4. 1 2 Da Silva, Maria Nazareth F. (1998). "Four New species of spiny rats of the genus Proechimys (Rodentia: Echimyidae) from the Western Amazon of Brazil". Proceedings of the Biological Society of Washington. 111: 436–471. ISSN   0006-324X.
  5. 1 2 Patton, James L.; Da Silva, Maria Nazareth F.; Malcolm, Jay R. (2000-01-25). "Mammals of the Rio Juruá and the evolutionary and ecological diversification of Amazonia". Bulletin of the American Museum of Natural History. 244: 1–306. doi: 10.1206/0003-0090(2000)244<0001:MOTRJA>2.0.CO;2 . ISSN   0003-0090.
  6. 1 2 Patton, James L.; Leite, Rafael N. (2015-03-09). "Genus Proechimys J. A. Allen, 1899". In Patton, James L.; Pardiñas, Ulyses F. J.; D'Elía, Guillermo (eds.). Mammals of South America, Volume 2: Rodents. University of Chicago Press. pp. 950–989. ISBN   978-0-226-16960-6.


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