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Topic: Dromiciops


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  Digimorph - Dromiciops gliroides (monito del monte)
Comparative postnatal ontogeny of the skull in Dromiciops gliroides (Marsupialia: Microbiotheriidae).
Presence of Dromiciops gliroides (Microbiotheria: Microbiotheriidae) in the deciduous forests of central Chile.
Dromiciops gliroides on the Animal Diversity Web (University of Michigan Museum of Zoology)
www.digimorph.org /specimens/Dromiciops_gliroides   (211 words)

  
 Monito del Monte
The Monito del Monte (Dromiciops australis) is a semi-aboreal South American marsupial which is thought to be more closely related to the marsupials of Australasia than to those of the Americas.
Also known as the Colocolo, it is only a little larger than a mouse: about 8 to 13 cm long with a thick-based, moderately prehensile tail about the same length again.
The distant ancestors of the Monito del Monte, it is thought, either remained in what is now South America while others entered Antarctica and eventually Australia during the time when all three continents were joned as part of Gondwana, or else were part of the Australian marsupial fauna which reinvaded South America.
www.ebroadcast.com.au /lookup/encyclopedia/mo/Monito_del_monte.html   (367 words)

  
 marsupials of Patagonia
The order is known only from South American; currently, Dromiciops is found in the Andes of Chile and Argentina.
Dromiciops is a small animal with a long, moderately prehensile tail and silky, dense pelage.
Dromiciops has a peculiar skull, especially compared to that of the didelphids (with which it was once classified).
www.peninsulavaldes.org /patagonia/animals/mammals/marsupialese.htm   (1339 words)

  
 DNA Hybridization Evidence for the Australasian Affinity of the American Marsupial Dromiciops australis -- Kirsch et ...   (Site not responding. Last check: 2007-10-23)
DNA Hybridization Evidence for the Australasian Affinity of the American Marsupial Dromiciops australis -- Kirsch et al.
Because of the large genetic distances separating marsupial families, trees were calculated from normalized percentages of hybridization; thermal-melting statistics, however, gave identical topologies for the well-supported clades.
The most notable results were the association of the only extant microbiotheriid, Dromiciops australis, an American marsupial, with the Australasian Diprotodontia, and of both together with the Dasyuridae.
intl.pnas.org /cgi/content/abstract/88/23/10465   (352 words)

  
 ANNOTATIONS 18(1)
The relationship of Dromiciops australis to other marsupials: data from DNA-DNA hybridisation studies.
Dromiciops, a South American marsupial, was first assumed to be an opossum, but some studies have suggested it might be more closely related to the Australian marsupials than to the other South American marsupials.
The results are interpreted as indicating that Dromiciops is distinct from both groups of marsupials, and should be classified in a group by itself.
www.grisda.org /origins/18027.htm   (1523 words)

  
 ANIMAL BYTES - Order Microbiotheria
This species, Dromiciops australis, has the smallest distribution of any extant mammalian order.
They are only found in south central Chile from Concepcion south to Chiloe Island, and east to mountain ranges just past the border with Argentina.
Births occur from November to May. As with all marsupials, the majority of fetal development occurs inside a pouch on the female's abdomen.
www.seaworld.org /animal-info/animal-bytes/animalia/eumetazoa/coelomates/deuterostomes/chordata/craniata/mammalia/microbiotheria/order.htm   (206 words)

  
 Evolutionary Biology - Phylogeny of Marsupials based on phosphoglycerate kinase DNA sequences
For instance, in 1982 Szalay separated the group into two cohorts, the Ameridelphia, restricted to the Americas, and the Australidelphia, comprising all Australasian marsupials and, surprisingly, the South American "monito del monte" Dromiciops australis.
In this study (reported in Molecular Phylogeny and Evolution 11: 13-26) partial sequences were obtained for phosphoglycerate kinase (Download
Kirsch, J.A.W., Dickerman, A.W., Reig, O.A., and Springer, M.S. DNA hybridisation evidence for the Australian affinity of the American marsupial Dromiciops australis.
www.amonline.net.au /evolutionary_biology/research/projects/marspgk.htm   (436 words)

  
 ADW: Microbiotheria: Information
The order is known only from South America; currently, Dromiciops is found in the Andes of Chile and Argentina.
The tail is long and may serve as a site for storing fat to maintain the animal during hibernation.
Monitos del monte live in dense, humid vegetation in the mountains of southern Chile and Argentina.
animaldiversity.ummz.umich.edu /site/accounts/information/Microbiotheria.html   (633 words)

  
 WWF - The Area   (Site not responding. Last check: 2007-10-23)
The huillín (Lontra provocax) or river otter, for example, has been identified by the World Conservation Union (IUCN) as the most endangered carnivore in the Southern Hemisphere, and its distribution has been reduced to just a small fraction of what it was.
Other threatened species include almost all native freshwater fish, whose historical populations have dropped drastically, and the marsupial monito del monte (Dromiciops gliroides).
Endangered species in the ecoregion include 14 species of mammals like Huemul (Hippocamelus bisulcus), Huillín (Lontra provocax) Guigna (Oncifelis guigna) and Pudú (Pudu pudu), 10 species of birds, like Carpintero Magallánico (Campephilus magellanicus), and at least 4 species of amphibians like Challhuaco Frog (Atelognathus nitoi), and 5 species of Freshwater fish, in Argentina and Chile.
www.panda.org /about_wwf/where_we_work/latin_america_and_caribbean/our_solutions/ecoregions/valdivian/area/species/index.cfm   (287 words)

  
 SSU Mitochondrial rRNA Taxonomic List -- 4.4.6-4.4.6.19.2   (Site not responding. Last check: 2007-10-23)
[1101] Drmc.gli_M Dromiciops gliroides (monito del monte) -- mitochondrion
[1102] Drmc.aus_M Dromiciops australis (monito del monte or colocolos (=marsupial)) -- mitochondrion
[1103] Drmc.au2_M Dromiciops australis (monito del monte or colocolos (=marsupial)) -- mitochondrion
geta.life.uiuc.edu /RDP/data/SubMito/Mito_tax.4E.html   (2914 words)

  
 Nature Conservancy News Room - Inauguration Opens Nearly 150,000 Acres of Protected Chilean Rainforest to the Public ...
The northernmost range of alerce trees in the world are found in the Valdivian Coastal Reserve
The mountain monkey (Dromiciops australis), is a tree-dwelling marsupial
The Nature Conservancy, working with World Wildlife Fund (WWF), first acquired the Valdivian property for $7.5 million in late 2003 at a public auction following the bankruptcy of the forestry company Bosques S.A. The company’s largest creditor, FleetBoston Financial Corporation, now owned by Bank of America, facilitated the land acquisition.
www.nature.org /pressroom/press/press1828.html   (974 words)

  
 Nightlife: Marsupial meets mistletoe: Science News Online, Dec. 23, 2000   (Site not responding. Last check: 2007-10-23)
A tiny marsupial in Argentina turns out to disperse mistletoe seeds, a job once presumed to be for the birds.
For further information about Dromiciops gliroides, go to http://animaldiversity.ummz.umich.edu/
For customer service and subscription orders please call 1-800-552-4412
www.sciencenews.org /articles/20001223/note12ref.asp   (56 words)

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