Colombian spiny rat

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Colombian spiny-rat
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Echimyidae
Subfamily: Echimyinae
Tribe: Myocastorini
Genus: Proechimys
Species:
P. canicollis
Binomial name
Proechimys canicollis
(J. A. Allen, 1899)

The Colombian spiny-rat (Proechimys canicollis) is a species of rodent in the family Echimyidae. [2] It is found in Colombia and Venezuela.

Phylogeny

Morphological characters and mitochondrial cytochrome b DNA sequences showed that P. canicollis represents one independent evolutionary lineage within the genus Proechimys, without clear phylogenetic affinity for any of the 6 major groups of species. [3] [4]

Species-level cladogram of the genus Proechimys.
   Proechimys   

  Proechimys simonsi (Simon's spiny rat)

  group semispinosus  

  Proechimys semispinosus (Tome's spiny rat)

  Proechimys gorgonae

  Proechimys oconnelli (O'Connell's spiny rat)

  group longicaudatus  

  Proechimys longicaudatus (Long-tailed spiny rat)

  Proechimys brevicauda (Short-tailed spiny rat)

  Proechimys gularis

  Proechimys cuvieri (Cuvier's spiny rat)

  group guyannensis  

  Proechimys guyannensis (Guyenne spiny rat)

  Proechimys roberti (Roberto's spiny rat)

  Proechimys oris

  Proechimys boimensis

  Proechimys echinothrix (Stiff-spine spiny rat)

  group trinitatus  

  Proechimys trinitatus (Trinidad spiny rat)

  Proechimys mincae (Minca spiny rat)

  Proechimys guairae (Guaira spiny rat)

  Proechimys poliopus (Gray-footed spiny rat)

  Proechimys magdalenae (Magdalena spiny rat)

  Proechimys chrysaeolus (Boyacá spiny rat)

  Proechimys urichi (Sucre spiny rat)

  Proechimys hoplomyoides (Guyanan spiny rat)

  Proechimys canicollis (Colombian spiny rat)

  Proechimys decumanus (Pacific spiny rat)

  group goeldii  

  Proechimys steerei (Steere's spiny rat)

  Proechimys quadruplicatus (Napo spiny rat)

  Proechimys amphichoricus

  Proechimys goeldii (Goeldi's spiny rat)

  Proechimys hyleae

  group gardneri  

  Proechimys gardneri (Gardner's spiny rat)

  Proechimys pattoni (Patton's spiny rat)

  Proechimys kulinae (Kulina spiny rat)

   Hoplomys   

  Hoplomys gymnurus

The cladogram has been reconstructed from morphological characters and mitochondrial DNA (cytochrome b) sequences. [3] [5] [6] [4]

Related Research Articles

The short-tailed spiny-rat or Huallaga spiny rat, is a spiny rat species found in Bolivia, Brazil, Colombia, Ecuador and Peru.

<span class="mw-page-title-main">Guyenne spiny rat</span> Species of mammals belonging to the spiny rat family of rodents

The Guyenne spiny-rat or Cayenne spiny rat, is a spiny rat species found in Brazil, Colombia, French Guiana, Guyana, Suriname and Venezuela.

Cuvier's spiny-rat is a spiny rat species found in Brazil, French Guiana, Guyana, Peru and Suriname.

The stiff-spine spiny-rat or Tefe spiny rat, is a spiny rat species found in Brazil and Colombia.

Gardner's spiny-rat is a spiny rat species found in Bolivia and Brazil.

Goeldi's spiny-rat is a spiny rat species found in Brazil.

The Guyanan spiny-rat is a spiny rat species found in Brazil, Guyana and Venezuela. The species was first described by George Henry Hamilton Tate in 1939.

The Kulina spiny-rat or Javari spiny rat, is a spiny rat species found in Brazil and Peru.

Patton's spiny-rat is a spiny rat species found in Brazil and Peru.

<span class="mw-page-title-main">Napo spiny rat</span> Species of mammals belonging to the spiny rat family of rodents

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<span class="mw-page-title-main">Simons's spiny rat</span> Species of mammals belonging to the spiny rat family of rodents

Simons's spiny rat is a spiny rat species found in Bolivia, Brazil, Colombia, Ecuador and Peru. It was named for American scientific collector Perry O. Simons.

<span class="mw-page-title-main">Steere's spiny rat</span> Species of mammals belonging to the spiny rat family of rodents

Steere's spiny rat is a spiny rat species found in Bolivia, Brazil and Peru.

The Boyacá spiny rat is a species of rodent in the family Echimyidae. It is endemic to Colombia; it is found primary forest in Carare River valley, Boyacá Department, 100 to 500 meters above sea level. Nocturnal, terrestrial and solitary, it feeds on seeds, fruit and some leaves and insects. It is threatened by habitat loss for mining and agriculture.

The Pacific spiny rat is a species of rodent in the family Echimyidae. It is found in Ecuador and Peru.

The Guaira spiny-rat is a species of rodent in the family Echimyidae. It is endemic to Venezuela. It is commonly referred to as 'casiragua' to avoid confusion with true rats (Muroidea)

The Magdalena spiny rat is a species of rodent in the family Echimyidae. It is endemic to Colombia.

The Minca spiny rat is a species of rodent in the family Echimyidae. It is endemic to Colombia.

O'Connell's spiny-rat is a species of rodent in the family Echimyidae. It is endemic to Colombia.

The gray-footed spiny rat is a species of rodent in the family Echimyidae. It is found in Colombia and Venezuela.

<span class="mw-page-title-main">Sucre spiny rat</span> Species of mammals belonging to the spiny rat family of rodents

The Sucre spiny-rat is a species of rodent in the family Echimyidae. It is endemic to Venezuela.

References

  1. Roach, N.; Naylor, L. (2016). "Proechimys canicollis". IUCN Red List of Threatened Species . 2016: e.T18276A22208582. doi: 10.2305/IUCN.UK.2016-2.RLTS.T18276A22208582.en . Retrieved 11 November 2021.
  2. Woods, C.A.; Kilpatrick, C.W. (2005). "Species Proechimys canicollis". 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 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   9780226169606.
  5. 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.
  6. 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 . hdl:2246/1593. ISSN   0003-0090. S2CID   85577629.