DRYMOREOMYS ALBIMACULATUS PDF

Here we report the first record of Drymoreomys albimaculatus Percequillo, Weksler & Costa, (Cricetidae, Sigmodontinae) in Rio de Janeiro state, Brazil. The recently described taxon Drymoreomys albimaculatus is endemic to the Brazilian Atlantic Forest and its biology and genetics are still poorly known. Herein. PDF | Drymoreomys albimaculatus is a recently-described rodent and an Atlantic Forest endemic. It is rare and has a poorly defined geographic.

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Mitotic plates were digitally captured with visible light or blue and green filters emission at and nm, respectively in an Axioskop 40 epifluorescence microscope Carl Zeiss equipped with an Axiocam camera and AxionVision software. The statistical support for the nodes was estimated by the labimaculatus bootstrap, with pseudoreplicates Felsenstein Nucleotide sequencing was conducted using BigDye Terminator v3.

Author information Article notes Copyright and License information Disclaimer. FISH detected telomeric signals at the ends of all chromosomes and additional telomeric sequences were found in the pericentromeric region of both X and Y chromosomes Fig.

Revista Brasileira de Genetica Pelage color and external measurements were taken during the fieldwork.

Voss and Myers ; Moreira et al. The best-fitting model of nucleotide substitution for each gene was selected using the Akaike information criterion in accordance with the procedure outlined by Posada and Buckleyand implemented in jModelTest, version 0. Outgroups include Peromyscus maniculatus Neotominae ; Nyctomys sumichrasti TylomyinaeDelomys sublineatus SigmodontinaeThomasomys baeops Sigmodontinaeand Drymoreomye pyrrhorhinos Sigmodontinae. Journal of Mammalogy A compilation of karyological studies in representative species of clade D is presented in Table 1.

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The crests on the braincase and interorbital region are weakly developed. Cricetidae from the Atlantic forest of southeastern Brazil. The palate drymoreokys short, with its back margin between the third molars. Di-Nizo1 Carolina L. Automatic assertion inferred from database entries i. Arquivos do Museu Nacional Rio de Janeiro The upper incisors are opisthodont with the cutting surface oriented backwards and have orange to yellow enamel.

National Institutes of Health.

Please review our privacy policy. Interphotoreceptor retinoid binding protein. Journal of Molecular Evolution These reiterate the importance of further fieldwork effort, with different collecting methods in order to increase the spectrum of small mammals albimwculatus. Oryzomyiniwith comments on Oryzomyine biogeography.

EMBL nucleotide sequence database More These external morphological measures overlapped with those of the Drymoreomys albimaculatus holotype Percequillo et al. The Bayesian analysis recovered a consensus topology similar to the best ML tree and the results recovered the four well-supported clades A, B, C, and D Fig.

On M1, the anterocone the front cusp is divided into two cuspules on the lingual inner, towards the tongue and labial outer, towards the lips sides of the teeth.

Drymoreomys – Wikipedia

Select item s and click on “Add to basket” to create your own collection here entries max. Sigmodontinae based on drymlreomys nuclear IRBP exon.

Sigmodontinae is the largest subfamily of the family Cricetidaeother members of which include voleslemmingshamstersand deermiceall mainly from Eurasia and North America. Select a section on the left to see content. Samples exhibited the pattern of short hind feet consistent with Oecomys.

In other projects Wikimedia Commons Wikispecies. There are 12 ribs and 19 thoracolumbar chest and abdomenfour sacraland 36 to 38 caudal albimaculwtus vertebrae.

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Almeida and Yonenaga-Yassuda Robersonian rearrangements could have occurred in this group as well, since some species of clade D present the same FN but different 2n and number of biarmed chromosomes e.

Karyologic diversification and phylogenetic relationships of the genus Thalpomys Rodentia, Sigmodontinae. Zoological Journal of Linnean Society It is one of several tribes recognized within the subfamily Sigmodontinaewhich encompasses hundreds of species found across South America and into southern North America.

albimaculatks

Interphotoreceptor retinoid binding protein

The X is a large submetacentric, and the Y is a large submetacentric drympreomys smaller than the X Fig. This article has been cited by other articles in PMC.

Systems used to automatically annotate proteins with high accuracy:. On the lower molars m1 to m3the cusps on the labial side are located slightly in front of their lingual counterparts.

Bootstrap nodal support indices and Bayesian posterior probabilities are shown above the branches, respectively. The Atlantic Forest harbors a high diversity of mammals, 20 percent of which are rodents of the subfamily Sigmodontinae Ribeiro et al. Email this article Login required.

November 22, This is version 22 of the entry and version 1 of the sequence. These are stable identifiers and should be used to cite UniProtKB entries. June 16, Last modified: The mandible lower jaw is long and low.