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Marmosa
The 27 species in the genus ''Marmosa'' are relatively small Neotropical members of the family Didelphidae. This genus is one of three that are known as mouse opossums. The others are '' Thylamys'' (the "fat-tailed mouse opossums") and '' Tlacuatzin'', the grayish mouse opossum. Members of the genus ''Marmosops'' used to be called "slender mouse opossums", but are now just called "slender opossums". The thirteen members of the ''Marmosa'' subgenus ''Micoureus'', known as woolly mouse opossums, were formerly considered to be a separate genus, but were moved into ''Marmosa'' in 2009. Based on a comparison of sequences of one mitochondrial and three nuclear genes, three new subgenera, ''Eomarmosa'', ''Exulomarmosa'' and ''Stegomarmosa'', were recognized by Voss ''et al.'' in 2014. ''Eomarmosa'' and ''Exulomarmosa'', as well as ''Marmosa'' and ''Micoureus'', are thought to be sister taxa, while ''Stegomarmosa'' is viewed as sister to ''Marmosa'' plus ''Micoureus''. ''Exulomarmosa'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Waterhousei
The 27 species in the genus ''Marmosa'' are relatively small Neotropical members of the family Didelphidae. This genus is one of three that are known as mouse opossums. The others are ''Thylamys'' (the "fat-tailed mouse opossums") and '' Tlacuatzin'', the grayish mouse opossum. Members of the genus ''Marmosops'' used to be called "slender mouse opossums", but are now just called "slender opossums". The thirteen members of the ''Marmosa'' subgenus ''Micoureus'', known as woolly mouse opossums, were formerly considered to be a separate genus, but were moved into ''Marmosa'' in 2009. Based on a comparison of sequences of one mitochondrial and three nuclear genes, three new subgenera, ''Eomarmosa'', ''Exulomarmosa'' and ''Stegomarmosa'', were recognized by Voss ''et al.'' in 2014. ''Eomarmosa'' and ''Exulomarmosa'', as well as ''Marmosa'' and ''Micoureus'', are thought to be sister taxa, while ''Stegomarmosa'' is viewed as sister to ''Marmosa'' plus ''Micoureus''. ''Exulomarmosa'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Simonsi
The 27 species in the genus ''Marmosa'' are relatively small Neotropical members of the family Didelphidae. This genus is one of three that are known as mouse opossums. The others are ''Thylamys'' (the "fat-tailed mouse opossums") and '' Tlacuatzin'', the grayish mouse opossum. Members of the genus ''Marmosops'' used to be called "slender mouse opossums", but are now just called "slender opossums". The thirteen members of the ''Marmosa'' subgenus ''Micoureus'', known as woolly mouse opossums, were formerly considered to be a separate genus, but were moved into ''Marmosa'' in 2009. Based on a comparison of sequences of one mitochondrial and three nuclear genes, three new subgenera, ''Eomarmosa'', ''Exulomarmosa'' and ''Stegomarmosa'', were recognized by Voss ''et al.'' in 2014. ''Eomarmosa'' and ''Exulomarmosa'', as well as ''Marmosa'' and ''Micoureus'', are thought to be sister taxa, while ''Stegomarmosa'' is viewed as sister to ''Marmosa'' plus ''Micoureus''. ''Exulomarmosa'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Zeledoni
The 27 species in the genus ''Marmosa'' are relatively small Neotropical members of the family Didelphidae. This genus is one of three that are known as mouse opossums. The others are ''Thylamys'' (the "fat-tailed mouse opossums") and '' Tlacuatzin'', the grayish mouse opossum. Members of the genus ''Marmosops'' used to be called "slender mouse opossums", but are now just called "slender opossums". The thirteen members of the ''Marmosa'' subgenus ''Micoureus'', known as woolly mouse opossums, were formerly considered to be a separate genus, but were moved into ''Marmosa'' in 2009. Based on a comparison of sequences of one mitochondrial and three nuclear genes, three new subgenera, ''Eomarmosa'', ''Exulomarmosa'' and ''Stegomarmosa'', were recognized by Voss ''et al.'' in 2014. ''Eomarmosa'' and ''Exulomarmosa'', as well as ''Marmosa'' and ''Micoureus'', are thought to be sister taxa, while ''Stegomarmosa'' is viewed as sister to ''Marmosa'' plus ''Micoureus''. ''Exulomarmosa'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Robinsoni
Robinson's mouse opossum (''Marmosa robinsoni'') is a species of opossum in the family Didelphidae. It is found in Belize, Colombia, Ecuador, Grenada, Honduras, Panama, Peru, Trinidad and Tobago, and Venezuela. Robinson's mouse opossums move along tree branches and vines with the help of a prehensile tail and may leap between gaps as they search for fruit and insects. Description ''Marmosa robinsoni'' is typically cinnamon brown with a yellow underside. Its dorsal color varies from russet to gray. The top of the head is generally paler in color than the rest of the body. The black facial mask is always present but varies in size according to the region of that individual. It possesses a prehensile tail about 1.3 times its body length, which is covered in fine white hairs. Its feet are modified for grasping with pads and an opposable hallux. Habitat The species occupies a variety of habitats from sea level to 2,600 m elevation, including lowland and montane moist forests, lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Mexicana
The Mexican mouse opossum (''Marmosa mexicana'') is a species of North American opossum in the family Didelphidae. Description ''Marmosa mexicana'' is a small to moderate-sized reddish-brown marsupial, varying from bright to dull coloration. Hairs of the back, sides and outer surfaces of legs are lead-colored at the base and tipped with reddish brown. The forehead and nose are paler in color. The eye-rings are black and vary in intensity based on the region of the individual. The cheeks, throat, belly and inner surfaces of legs are yellowish with a median white pectoral area. Body hair continues onto the tail for approximately 10 mm. Its nose is pink, ears are grayish brown, and its tail is a dusky brown. It possesses a prehensile tail of equal length to its body. While appearing naked, the tail in fact has a fine layer of hair.Alonso-Mejia, Alfonso and Medellin, Rodrigo A (1992). Marmosa Mexicana. Mammalian Species, 421 1-4. Reproduction Like all marsupials, gestation is p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Macrotarsus
The Quechuan mouse opossum (''Marmosa macrotarsus'') is a South American opossum species of the family Didelphidae. It is known from two areas of montane forest on the eastern slopes of the Andes in Peru, at altitudes from 300 to 2700 m. The type locality in the Valle de Occobamba is in the southern area, in Cuzco Region, while the northern area is in the vicinity of Moyobamba in San Martín Region. The true range may be more extensive and possibly extends into Bolivia. The northern area has suffered from habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ..., but the southern area is not seriously degraded. References Opossums Endemic fauna of Peru Opossum, Quechuan mouse Opossum, Quechuan mouse Opossum, Quechuan mouse Mammals described in 1842 Taxob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Murina
Linnaeus's mouse opossum (''Marmosa murina''), also known as the common or murine mouse opossum, is a South American marsupial of the family Didelphidae. Range and habitat Its range includes Colombia, Mexico, Venezuela, Trinidad and Tobago, Guyana, Suriname, French Guiana, Brazil, eastern Ecuador, eastern Peru, and eastern Bolivia. This opossum is most commonly sighted near forest streams and human habitation. A nocturnal Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite. Nocturnal creatures generally have highly developed sens ... creature, it shelters during the day in a mesh of twigs on a tree branch, a tree hole, or an old bird's nest. Behavior It eats insects, spiders, lizards, bird's eggs, chicks, and fruits. Linnaeus's mouse opossum has a gestation period of approximately 13 days, and gives birth to 5–10 young. The mouse oposs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Constantiae
The white-bellied woolly mouse opossum (''Marmosa constantiae'') is a small pouchless marsupial of the family Didelphidae. It was formerly assigned to the genus ''Micoureus'', which was made a subgenus of ''Marmosa'' in 2009. The specific epithet was given in honour of Constance Sladen (née Anderson), wife of the naturalist Percy Sladen. She funded the 1902 expedition which collected the type specimen. Description This is one of the larger mouse opossums, with a head=body length of , a tail in length, and weighing from . The fur is thick and woolly, and is grey over most of the body, fading to buffy-yellow on the head and underparts. There are clear, but narrow, rings of black fur around the eyes. The tail is furred only at the base, and is near black for most of its length, but changes suddenly to pale pink along the last third or so. The feet are broad, with stout claws and ridges on the underside of the toes that aid in climbing trees. Females do not have a pouch, but have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linnaeus's Mouse Opossum
Linnaeus's mouse opossum (''Marmosa murina''), also known as the common or murine mouse opossum, is a South American marsupial of the family Didelphidae. Range and habitat Its range includes Colombia, Mexico, Venezuela, Trinidad and Tobago, Guyana, Suriname, French Guiana, Brazil, eastern Ecuador, eastern Peru, and eastern Bolivia. This opossum is most commonly sighted near forest streams and human habitation. A nocturnal Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite. Nocturnal creatures generally have highly developed sens ... creature, it shelters during the day in a mesh of twigs on a tree branch, a tree hole, or an old bird's nest. Behavior It eats insects, spiders, lizards, bird's eggs, chicks, and fruits. Linnaeus's mouse opossum has a gestation period of approximately 13 days, and gives birth to 5–10 young. The mouse oposs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Demerarae
The woolly mouse opossum or long-furred woolly mouse opossum (''Marmosa demerarae''), known locally as the ''cuíca'', is a South American marsupial of the family Didelphidae. Its range includes central Colombia, Venezuela, French Guiana, Guyana, Suriname, eastern Peru, northern Bolivia, and northern Brazil. It was formerly assigned to the genus ''Micoureus'', which was made a subgenus of ''Marmosa'' in 2009. It generally lives in tropical, humid forest below 1,200 meter elevation as in the Andes and surrounding lowlands. It is often found on plantations or other disturbed areas as well as evergreen forests. References Woolly mouse opossum The woolly mouse opossum or long-furred woolly mouse opossum (''Marmosa demerarae''), known locally as the ''cuíca'', is a South American marsupial of the family Didelphidae. Its range includes central Colombia, Venezuela, French Guiana, Guyana ... Fauna of the Amazon Marsupials of South America Mammals of Brazil Mammals of Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Isthmica
The Isthmian mouse opossum (''Marmosa isthmica'') is a species of opossum in the family Didelphidae found in Colombia, Ecuador, and Panama.Fiona A. Reid, ''A field guide to the mammals of Central America & Southeast Mexico'' (OUP USA, 2009)p. 50/ref> Foraging along branches and vines for fruit and insects, with the help of a prehensile tail, ''M. isthmica'' was formerly considered a subspecies of Robinson's mouse opossum (''Marmosa robinsoni'') and is supposed to be similar to it in habit, but following Rossi (2005) it is now deemed a species. In 1935 in the Panama Canal Zone, Enders observed ''Marmosa isthmica'' to build nests with leaves in a nestbox fixed to a tree.Papéis Avulsos de Zoologia: vol. 41 (1999), Issues 1-14, p. 177 Notes References *Gardner, A. L. Mammals of South America, Volume 1: Marsupials, Xenarthrans, Shrews, and Bats'' University of Chicago Press The University of Chicago Press is the largest and one of the oldest university presses in the United St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmosa Tyleriana
Tyler's mouse opossum (''Marmosa tyleriana'') is a South American marsupial of the family Didelphidae. It lives in rainforests of the Guiana Highlands of southern Venezuela at elevations between 1300 and 2200 m. The species has only been found on three isolated tepuis ( Auyantepui, Marahuaca and Sarisariñama). All three of these locations are in protected areas ( Canaima, Duida-Marahuaca and Jaua-Sarisariñama national parks). The Latin species name refers to the habitat in which the opossum was first found, a '' Tyleria'' forest. In turn, both the genus ''Tyleria'' and the opossum's common name refer to Sidney F. Tyler, an American historian and photographer who helped finance the 1928-29 expedition of the American Museum of Natural History to the headwaters of the Orinoco The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers , with 76.3 percent of it in Venezuela and the remainder in Colomb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |