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词条 Atlantic spiny rat
释义

  1. Extant species of Trinomys

  2. Phylogeny

     Genus level 

  3. References

{{Short description|A genus of mammals belonging to the spiny rat family of rodents}}{{automatic taxobox
| image = Trinomys.jpg
| name = Atlantic spiny-rat
| fossil_range = Recent
| taxon = Trinomys
| authority = Thomas, 1921
| subdivision_ranks = Species
| subdivision =Trinomys albispinus
Trinomys dimidiatus
Trinomys eliasi
Trinomys gratiosus
Trinomys iheringi
Trinomys mirapitanga
Trinomys moojeni
Trinomys myosuros
Trinomys paratus
Trinomys setosus

Trinomys yonenagae}}

The Atlantic spiny rats are all found in the genus Trinomys. They are a group of South American spiny-rats in the family Echimyidae.[1][2]

Extant species of Trinomys

Based on Natureserve.[3]

Trinomys albispinus White-spined Atlantic spiny rat
Trinomys dimidiatus Soft-spined Atlantic spiny rat
Trinomys eliasi Elias's Atlantic spiny rat
Trinomys gratiosus Gracile Atlantic spiny rat
Trinomys iheringi Ihering's Atlantic spiny rat
Trinomys mirapitanga Dark-caped Atlantic spiny rat
Trinomys moojeni Moojen's Atlantic spiny rat
Trinomys myosuros Mouse-tailed Atlantic spiny rat
Trinomys paratus Spiked Atlantic spiny rat
Trinomys setosus Hairy Atlantic spiny rat
Trinomys yonenagae Yonenaga's Atlantic spiny rat

The species of spiny rats in the genus Trinomys are apparently all Brazilian.[3] In particular many of them are endemic to the Atlantic Forest of southeastern Brazil. Not much is known for certain about their ranges however, which still are being investigated, with frequent extensions to the recorded distributions of several species in various ecological classes of forest and dry land. They do not however appear to occur at high altitudes, and several of their ranges appear to be parapatric.[4]

Phylogeny

Genus level

Trinomys is the sister genus to the fossorial genera Clyomys and Euryzygomatomys.

In turn, these three genera — forming the clade of Euryzygomatomyinae — share phylogenetic affinities with a clade containing Carterodon and members of the family Capromyidae.

{{cladogram
|title=Cladogram of the Euryzygomatomyinae
with their relationship to Carterodon and Capromyidae.
|caption=The cladogram has been reconstructed from mitochondrial and nuclear DNA characters.[5][6][7][8][9][10]
|align=center
|clades={{Cladogram of Euryzygomatomyinae + Carterodon + Capromyidae genera}}
}}

References

1. ^{{MSW3 Hystricognathi | id = 13400525 | pages = | heading = Genus Trinomys}}
2. ^{{Cite journal|last=Patton|first=James L.|author-link=James L. Patton|last2=Lara|first2=Marcia C.|date=2000|title=Evolutionary diversification of spiny rats (genus Trinomys, Rodentia: Echimyidae) in the Atlantic Forest of Brazil|url=https://academic.oup.com/zoolinnean/article/130/4/661/2630926|journal=Zoological Journal of the Linnean Society|language=en|volume=130|issue=4|pages=661–686|doi=10.1111/j.1096-3642.2000.tb02205.x|issn=0024-4082|via=}}
3. ^InfoNatura: Animals and Ecosystems of Latin America [web application]. 2007. Version 5.0 . Arlington, Virginia (USA): NatureServe. Available: http://www.natureserve.org/infonatura.
4. ^Attias, N., Raíces, D. S. L., Pessoa, F. S., Albuquerque, H., Jordão-Nogueira, T., Modesto, T. C., & Bergallo, H. D. G. (2009). Potential distribution and new records of Trinomys species (Rodentia: Echimyidae) in the state of Rio de Janeiro. Zoologia Curitiba Impresso, 26(2), 305-315. SciELO Brasil
5. ^{{Cite journal |last=Galewski |first=Thomas |last2=Mauffrey |first2=Jean-François |last3=Leite |first3=Yuri L. R. |last4=Patton |first4=James L. |last5=Douzery |first5=Emmanuel J. P. |year=2005 |title=Ecomorphological diversification among South American spiny rats (Rodentia; Echimyidae): a phylogenetic and chronological approach |journal=Molecular Phylogenetics and Evolution |volume=34 |issue=3 |pages=601–615 |doi=10.1016/j.ympev.2004.11.015|pmid=15683932 }}
6. ^{{Cite journal |last=Upham |first=Nathan S. |last2=Patterson |first2=Bruce D. |year=2012 |title=Diversification and biogeography of the Neotropical caviomorph lineage Octodontoidea (Rodentia: Hystricognathi) |url=http://linkinghub.elsevier.com/retrieve/pii/S1055790312000371 |journal=Molecular Phylogenetics and Evolution |volume=63 |issue=2 |pages=417–429 |doi=10.1016/j.ympev.2012.01.020}}
7. ^{{Cite journal |last=Fabre |first=Pierre-Henri |last2=Galewski |first2=Thomas |last3=Tilak |first3=Marie-ka |last4=Douzery |first4=Emmanuel J. P. |date=2013-03-01 |title=Diversification of South American spiny rats (Echimyidae): a multigene phylogenetic approach |journal=Zoologica Scripta |language=en |volume=42 |issue=2 |pages=117–134 |doi=10.1111/j.1463-6409.2012.00572.x |issn=1463-6409}}
8. ^{{Cite journal |last=Fabre |first=Pierre-Henri |last2=Vilstrup |first2=Julia T. |last3=Raghavan |first3=Maanasa |last4=Der Sarkissian |first4=Clio |last5=Willerslev |first5=Eske |last6=Douzery |first6=Emmanuel J. P. |last7=Orlando |first7=Ludovic |date=2014-07-01 |title=Rodents of the Caribbean: origin and diversification of hutias unravelled by next-generation museomics |url=http://rsbl.royalsocietypublishing.org/content/10/7/20140266 |journal=Biology Letters |language=en |volume=10 |issue=7 |pages=20140266 |doi=10.1098/rsbl.2014.0266 |pmid=25115033 |issn=1744-9561|pmc=4126619 }}
9. ^{{Cite book| last1=Upham| first1=Nathan S.| last2=Patterson| first2=Bruce D.| editor-last1=Vassallo| editor-first1=Aldo Ivan| editor-last2=Antenucci| editor-first2=Daniel| title=Biology of caviomorph rodents: diversity and evolution| publisher=SAREM Series A, Mammalogical Research — Sociedad Argentina para el Estudio de los Mamíferos| year=2015| pages=63–120| chapter=Evolution of Caviomorph rodents: a complete phylogeny and timetree for living genera| isbn=| location=Buenos Aires}}
10. ^{{Cite journal|last=Fabre|first=Pierre-Henri|last2=Upham|first2=Nathan S.|last3=Emmons|first3=Louise H.|last4=Justy|first4=Fabienne|last5=Leite|first5=Yuri L. R.|last6=Loss|first6=Ana Carolina |last7=Orlando|first7=Ludovic|last8=Tilak|first8=Marie-Ka|last9=Patterson|first9=Bruce D.|last10=Douzery|first10=Emmanuel J. P.|date=2017-03-01|title=Mitogenomic Phylogeny, Diversification, and Biogeography of South American Spiny Rats|url=https://academic.oup.com/mbe/article/34/3/613/2739699/Mitogenomic-Phylogeny-Diversification-and|journal=Molecular Biology and Evolution|volume=34|issue=3|pages=613–633|doi=10.1093/molbev/msw261|pmid=28025278|issn=0737-4038}}
{{Echimyidae nav}}{{Taxonbar|from=Q846036}}{{Echimyidae-stub}}

1 : Trinomys

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