| 词条 | Boyacá spiny rat |
| 释义 |
| name = Boyacá spiny rat | image = | status = DD | status_system = IUCN3.1 | status_ref = [1] | display_parents = 3 | genus = Proechimys | species = chrysaeolus | authority = (Thomas, 1898) | synonyms = }} The Boyacá spiny rat (Proechimys chrysaeolus) is a species of rodent in the family Echimyidae.[2] 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. PhylogenyMorphological characters and mitochondrial cytochrome b DNA sequences showed that P. chrysaeolus 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. magdalenae, P. urichi, and P. hoplomyoides.[3][4][5][6] {{cladogram|title=Species-level cladogram of the genus Proechimys. |caption=The cladogram has been reconstructed from morphological characters and mitochondrial DNA (cytochrome b) sequences.[3][4][5][6] |align=center |clades={{Cladogram of Proechimys species}} }} References1. ^{{IUCN2008|assessor=Tirira, D.|assessor2=Boada, C.|assessor3=Weksler, M.|assessor4=Anderson, R. P.|assessor5=Gómez-Laverde, M.|last-assessor-amp=yes|year=2008|id=18278|title=Proechimys chrysaeolus|downloaded=6 January 2009}} {{Echimyidae nav}}{{Taxonbar|from=Q1765495}}{{DEFAULTSORT:Boyaca spiny rat}}{{Echimyidae-stub}}2. ^{{MSW3 Hystricognathi | id = 13400480 | page = 1585 | heading = Species Proechimys chrysaeolus}} 3. ^1 {{Cite journal | last=Patton | first=James L. | author-link=James L. Patton | date=1987 | title=Species groups of spiny rats, genus Proechimys (Rodentia: Echimyidae) | pages=305–345 | url=https://www.biodiversitylibrary.org/part/9267 | journal=Fieldiana: Zoology, Studies in neotropical mammalogy: essays in honor of Philip Hershkovitz | language=English | volume=39 | issn=0015-0754}} 4. ^1 {{Cite journal | last=Da Silva | first=Maria Nazareth F. | author-link=Maria Nazareth F. da Silva | date=1998 | title=Four New species of spiny rats of the genus Proechimys (Rodentia : Echimyidae) from the Western Amazon of Brazil | url=http://biostor.org/reference/81093 | journal=Proceedings of the Biological Society of Washington | language=en | volume=111 | pages=436–471 | issn=0006-324X}} 5. ^1 {{Cite journal | last=Patton | first=James L. | author-link=James L. Patton | last2=Da Silva | first2=Maria Nazareth F. | author-link2=Maria Nazareth F. da Silva | last3=Malcolm | first3=Jay R. | date=2000-01-25 | title=Mammals of the Rio Juruá and the evolutionary and ecological diversification of Amazonia | url=http://www.bioone.org/doi/abs/10.1206/0003-0090%282000%29244%3C0001%3AMOTRJA%3E2.0.CO%3B2 | journal=Bulletin of the American Museum of Natural History | pages=1–306 | doi=10.1206/0003-0090(2000)2442.0.CO;2 | issn=0003-0090}} 6. ^1 {{Cite book | last=Patton | first=James L. | author-link=James L. Patton | last2=Leite | first2=Rafael N. | chapter=Genus Proechimys J. A. Allen, 1899 | pages=950–989 | title=Mammals of South America, Volume 2: Rodents | editor-last=Patton | editor-first=James L. | editor-last2=Pardiñas | editor-first2=Ulyses F. J. | editor-last3=D’Elía | editor-first3=Guillermo | date=2015-03-09 | publisher=University of Chicago Press | isbn=9780226169606 | language=en | url=https://books.google.fr/books?id=mbjnBgAAQBAJ}} 6 : Proechimys|Endemic fauna of Colombia|Mammals of Colombia|Mammals described in 1898|Taxa named by Oldfield Thomas|Taxonomy articles created by Polbot |
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