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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The statistical support for the nodes was estimated by the nonparametric bootstrap, with pseudoreplicates Felsenstein Systems used to automatically annotate proteins with high accuracy:. The X is a large submetacentric, and the Y is a large submetacentric slightly smaller than the X Fig.

Zoological Journal of the Linnean Society A rodent genus with one species in the family Cricetidae from the Atlantic Forest of Brazil. Reproductive activity has been observed in females in June, November, and December and in males in December, suggesting that the species breeds year-round. Select the link destinations: Abstract The recently described taxon Drymoreomys albimaculatus is endemic to the Brazilian Atlantic Forest and its biology and genetics are still poorly known.

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Gardner and Patton It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.

Distribution extension of Phaenomys ferrugineus Thomas,and new data on Albomaculatus ruschii Cunha and Cruz, and Rhagomys rufescens Thomas,three rare species of rodents Rodentia: Cricetidaean Atlantic Forest endemic with the description of a new species. Articles with short description Articles with ‘species’ microformats Featured articles.

A Patton et al. Drymoreomys Percequillo, Weksler, and Costa, The sides are reddish brown.

Drymoreomys albimaculatus – Wikipédia, a enciclopédia livre

Sigmodontinae is the largest subfamily of the family Cricetidaeother members of which include voleslemmingshamstersand deermiceall mainly from Eurasia and North America.

There are 12 ribs and 19 thoracolumbar chest and abdomenfour sacraland 36 to 38 caudal tail vertebrae.

Karyologic diversification and phylogenetic relationships of the genus Thalpomys Rodentia, Sigmodontinae. In order to investigate the molecular identification of the two karyotyped animals, we added its Cyt b and IRBP sequences to the molecular data published by Percequillo et al.

Interphotoreceptor retinoid binding protein

The tail is brown above and below. Our analyses also recovered Drymoreomys albimaculatus as the sister species of Eremoryzomys polius and both species diverged early in the clade D Fig. EMBL nucleotide sequence database More The nasal and drhmoreomys bones extend in front of the incisorsforming a rostral tubewhich is shared among oryzomyines only with Handleyomys.

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Journal of Molecular Evolution InterPro serine-type peptidase activity Source: However, no other oryzomyine has exactly the same karyotype allbimaculatus D.

Interphotoreceptor retinoid binding protein.

Dorsal pelage was reddish-brown; ventral pelage was predominantly grayish. Do not show this banner again. This page was last edited on albimmaculatus Octoberat In the skull, the rostrum front part is relatively long.

New record of Rhagomys rufescens Thomas Rodentia: On the urethral processlocated in the crater at the end of the penis, a fleshy process at the side, the lateral lobuleis present. Automatic assertion inferred from database entries i.