Robert's spiny rat
(Redirected from Proechimys roberti)
| Robert's Spiny-rat | |
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Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Echimyidae |
| Subfamily: | Echimyinae |
| Tribe: | Myocastorini |
| Genus: | Proechimys |
| Species: | P. roberti
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| Binomial name | |
| Proechimys roberti Thomas, 1901
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| Synonyms | |
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P. oris Thomas, 1904[2] | |
Robert's spiny-rat (Proechimys roberti) or Para spiny rat, is a spiny rat species [3] found in Brazil. This species is named after the collector Alphonso Robert, who collected the holotype of this species in 1901.[4]
Morphological, karyological, and mitochondrial DNA (cytochrome b) data indicate that Proechimys oris is likely a junior synonym of P. roberti.[2]
Phylogeny
[edit | edit source]Morphological characters and mitochondrial cytochrome b DNA sequences showed that P. roberti belongs to the so-called guyannensis group of Proechimys species, and shares closer phylogenetic affinities with the other member of this clade: P. guyannensis.[5][6][7]
| Species-level cladogram of the genus Proechimys. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| The cladogram has been reconstructed from morphological characters and mitochondrial DNA (cytochrome b) sequences.[5][6][8][7] |
References
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