Results 281 to 290 of about 13,431 (311)
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Three new species of spiny mice, genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Brazilian Amazonia

Systematics and Biodiversity, 2021
THIAGO BORGES FERNANDES SEMEDO , MARIA NAZARETH FERREIRA DA SILVA , ANA PAULA CARMIGNOTTO & ROGÉRIO VIEIRA ROSSI Instituto Nacional de Pesquisa do Pantanal (INPP), Museu Paraense Em ılio Goeldi (MPEG), Programa de Capacitaç~ao Institucional, Cuiab a ...
T. Semedo   +3 more
semanticscholar   +1 more source

A new species of the genus Oligoryzomys (Rodentia: Cricetidae) from Peru

Journal of Mammalogy, 2021
The genus Oligoryzomys is the most speciose genus in the tribe Oryzomyini; however, under the general lineage concept of species, at least nine lineages are pending review and naming.
Natalí Hurtado
semanticscholar   +1 more source

Cricetidae

2017
Don E. Wilson, Russell A. Mittermeier, Thomas E. Lacher, Jr (2017): Cricetidae. In: Handbook of the Mammals of the World – Volume 7 Rodents II.
Don E. Wilson   +2 more
openaire   +3 more sources

Phylogenetic Insights from the Mitochondrial Genome of Eothenomys olitor (Thomas, 1911): A Cricetidae Perspective

Indian Journal of Animal Research
Background: The mitochondrial genome serves as a pivotal molecular marker for delving into systematic relationships and adaptive mechanisms. The genus Eothenomys (Cricetidae: Arvicolinae) has consistently attracted attention due to its similar biological
Juan Zhang   +4 more
semanticscholar   +1 more source

Gross stomach morphology in akodontine rodents (Cricetidae: Sigmodontinae: Akodontini): a reappraisal of its significance in a phylogenetic context

Journal of Mammalogy, 2020
Akodontini, the second largest tribe within sigmodontine rodents, encompasses several stomach morphologies. This is striking because most sigmodontine groups of comparable taxonomic rank are very conservative in this respect.
U. Pardiñas   +6 more
semanticscholar   +1 more source

Morphological and genetic description of Moniliformis necromysi sp. n. (Archiacanthocephala) from the wild rodent Necromys lasiurus (Cricetidae: Sigmondontinae) in Brazil.

Journal of Helminthology, 2020
A new species of Moniliformis Travassos, 1915 (Acanthocephala: Moniliformidae) is described from the hairy-tailed bolo mouse, Necromys lasiurus Lund, 1840 (Cricetidae: Sigmondontinae), captured in the Brazilian Cerrado, in Uberlândia, state of Minas ...
A. Gomes   +4 more
semanticscholar   +1 more source

Evolution of the genome size inAkodon (Rodentia, Cricetidae) [PDF]

open access: possibleJournal of Molecular Evolution, 1983
Nuclear DNA contents were estimated by microdensitometry in five species of Akodon rodents: Arodon molinae, A. dolores, A. mollis, A. azarae, Bolomys obscurus) and in three chromosomal varieties of A. molinae (2n = 42; 2n = 43, 2n = 22). The data obtained showed that the species with the highest DNA content was B.
M. G. Manfredi-Romanini   +4 more
openaire   +2 more sources

A review on the cytogenetics of the tribe Oryzomyini (Rodentia: Cricetidae: Sigmodontinae), with the description of new karyotypes.

Zootaxa, 2020
Oryzomyini represents the most diverse and speciose tribe of subfamily Sigmodontinae, with 29 genera and about 141 species. This great diversity of species is distributed from southeastern North to southern South America.
C. N. Moreira   +3 more
semanticscholar   +1 more source

Cricetidae—Part 1

1994
Cricetids are small rodents. Because it is such a diverse family of rodents, many features of the skull are quite variable. The braincase is relatively inflated and the rostrum narrow (Fig. 20.1). The zygomasseteric structure is either hystricomorphous (infraorbital foramen enlarged for passage of the masseter medialis) or myomorphous (passage of ...
openaire   +2 more sources

Tribal allocation and biogeographical significance of one of the largest sigmodontine rodent, the extinct Galápagos Megaoryzomys (Cricetidae)

, 2020
One of the largest members of Sigmodontinae, the extinct Megaoryzomys curioi from Santa Cruz Island in the Galápagos Archipelago (Ecuador), is traditionally treated as a representative of Thomasomyini.
Christophe Ronez   +4 more
semanticscholar   +1 more source

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