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Chromosomes of Peromyscus (Rodentia, Cricetidae)
Cytogenetics, 2008A karyotypic and autoradiographic study was undertaken in an effort to identify the Y chromosome in five subspecies of the deer mouse, Peromyscus maniculatus. Three cells from each of seven male animals were analyzed. Although three of the animals were from the same subspecies and two were from the same location, all seven animals had different ...
Jean D. Kreizinger, Margery W. Shaw
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2023
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Notes on the chromosomes of thePeromysci (Rodentia-cricetidae)
Experientia, 1953Das miotische Verhalten der Chromosomen von Nagern, besonders die Morphologie derX-Y-Geschlechts-Chromosomen, wird beschrieben.
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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 ...
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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 ...
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2023
Systematic position of Valesian vole-toothed pri??mitive Cricetodontidae of Eurasia is outlined. In accordance with recent Hesperomyinae of the New World system, a new tribe, Microtocricetini trib. n., is established clearly to distinguish by M3 and M1 Microtinae-like characters, along with the presence on all of constant root teeth of some primitive ...
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Systematic position of Valesian vole-toothed pri??mitive Cricetodontidae of Eurasia is outlined. In accordance with recent Hesperomyinae of the New World system, a new tribe, Microtocricetini trib. n., is established clearly to distinguish by M3 and M1 Microtinae-like characters, along with the presence on all of constant root teeth of some primitive ...
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2023
The First Find of a Lophomyinae (Rodentia, Cricetidae) Fossil Representative. Topacevski V. A., Skorik A. F.??? Vestn. zool., 1984, No. 2. Microlophiomys gen. n. (type species by original designation and monotypy: Microlophiomys vorontsovi sp. n.) differs from the recent Lophiomys by remarkably smaller size, enlargel MI crown, as well as by dimentional
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The First Find of a Lophomyinae (Rodentia, Cricetidae) Fossil Representative. Topacevski V. A., Skorik A. F.??? Vestn. zool., 1984, No. 2. Microlophiomys gen. n. (type species by original designation and monotypy: Microlophiomys vorontsovi sp. n.) differs from the recent Lophiomys by remarkably smaller size, enlargel MI crown, as well as by dimentional
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2023
The extinct Late Pliocene Ellobiini of the southern European part of the USSR are revised with special reference to relations and principal trends in their development. The Mediterranean and Asiatic origins are suggested for subgenera Afganomys and Ellobius, respectively.
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The extinct Late Pliocene Ellobiini of the southern European part of the USSR are revised with special reference to relations and principal trends in their development. The Mediterranean and Asiatic origins are suggested for subgenera Afganomys and Ellobius, respectively.
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Reproductive Biology of Ototylomys (Cricetidae)
Journal of Mammalogy, 1975Reproductive biology of the Neotropical climbing-rat, Ototy- lomys, is described, based on the examination of 86 offspring of animals live- trapped from Campeche, Mexico. Animals were maintained in the Michigan State University Live Animal Colony. Vaginal smears were collected from Ototylomys kept in 14 hours of light and 10 hours of darkness.
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