نتایج جستجو برای: muridae

تعداد نتایج: 705  

Journal: :Transactions of the Royal Society of South Australia 2006

Journal: :Folia parasitologica 2001
L A Durden R P Eckerlin

The adult male and female of Polyplax guatemalensis sp. n. are described from the sigmodontine murid rodent Peromyscus grandis Goodwin collected in the Reserva de Biosfera, Sierra de las Minas, Guatemala, at an elevation of 2,200 m. The new species extends the number of known native species of Polyplax in the New World to four with none of them recorded south of Panama. Polyplax guatemalensis i...

Journal: :The Journal of parasitology 2000
G Pérez-Ponce de León S L Gardner J Falcón-Ordáz

The phylogenetic relationships of 14 species of Stilestrongylus were analyzed using the comparative morphology of 21 characters. We obtained 2 shortest trees of 50 steps, with a consistency index of 0.540 and 25 apomorphic character states. Ingroup monophyly was supported on these trees by 2 and 3 synapomorphies, respectively, and the ingroup was defined by the following characters: greater num...

2012
J. Massoni M.C. Durette-Desset J.P. Quéré F. Audebert

Heligmosomoides neopolygyrus, Asakawa and Ohbayashi, 1986 (Nematoda, Heligmosomoidea) is redescribed from Apodemus peninsulae from Rangtang, Sichuan, China. A morphological review of the Heligmosomoides spp. belonging to the "polygyrus line" proposed by Asakawa (1988) is made using new characters. This enabled us to distinguish two subspecies in Mus musculus (Heligmosomoides polygyrus bakeri fr...

Journal: :The American journal of tropical medicine and hygiene 1999
A M Powers D R Mercer D M Watts H Guzman C F Fulhorst V L Popov R B Tesh

This paper describes the isolation and partial genetic characterization of a hantavirus from a pygmy rice rat, Oligoryzomys microtis, collected within the urban area of Iquitos, Loreto Department, Peru. The virus, designated HTN-007, exhibited the highest degree of genetic similarity to Rio Mamore virus, which was originally described from the same rodent species in eastern Bolivia. Comparison ...

2012
Joanna N. Izdebska Sławomira Fryderyk J. N. Izdebska S. Fryderyk

Until now, Demodex rosus has been only recorded in the Czech Republic; however, as many as 81 specimens of this species have been observed in 7 yellow-necked field mice collected from Gdansk Pomerania, Poland (prevalence 35%, mean intensity 11.6). This is the first observation of that species in Poland. In Polish fauna, Apodemus flavicollis proved to be a new host of mites belonging to Demodeci...

Journal: :Molecular biology and evolution 1994
B L Lundrigan P K Tucker

The molecular evolution of mammalian Y-linked DNA sequences is of special interest because of their unique mode of inheritance: most Y-linked sequences are clonally inherited from father to son. Here we investigate the use of Y-linked sequences for phylogenetic inference. We describe a comparative analysis of a 515-bp region from the male sex-determining locus, Sry, in 22 murine rodents (subfam...

Journal: :Parasitology 2015
Michal Stanko Jana Fričová Dana Miklisová Irina S Khokhlova Boris R Krasnov

We studied the effects of environment- (habitat, season) and host-related (sex, body mass) factors on the occurrence of four species of lice (Insecta:Phthiraptera:Anoplura) on six rodent species (Rodentia:Muridae). We asked how these factors influence the occurrence of lice on an individual host and whether different rodent-louse associations demonstrate consistent trends in these effects. We f...

Journal: :Revista de biologia tropical 2009
Juana Luis Lorena Ramírez Agustín Carmona Guadalupe Ortiz Jesús Delgado René Cárdenas

Paternal behavior and testosterone plasma levels in the Volcano Mouse Neotomodon alstoni (Rodentia: Muridae). Although initially it was thought that testosterone inhibited the display of paternal behavior in males of rodents, it has been shown that in some species high testosterone levels are needed for exhibition of paternal care. In captivity, males of Volcano Mouse (Neotomodon alstoni) provi...

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