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Fairy Armadillo
The pink fairy armadillo (''Chlamyphorus truncatus'') is the smallest species of armadillo, first described by Richard Harlan in 1825. The pink fairy armadillo is long, and typically weighs about . This solitary, desert-adapted animal is endemic to the deserts and scrub lands of central Argentina. The pink fairy armadillo is closely related to the only other fairy armadillo, the greater fairy armadillo. Pink fairy armadillos have small eyes, silky yellowish white fur, and flexible dorsal shells that are attached to their bodies solely by thin dorsal membranes. Their spatula-shaped tails protrude from vertical plates at the blunt rear of their shells. They exhibit nocturnal and solitary habits and feed themselves largely on insects, worms, snails, and various plant parts. The pink fairy armadillo has a unique ability to bury itself in a matter of seconds, using its specialized claws to dig into sandy or loamy soils. This behavior helps protect the armadillo from predators and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations. The goals of the Red List are to provide scientifically based information on the status of species and subspecies at a global level, to draw attention to the magnitude and importance of threatened biodiversity, to influence national and international policy and decision-making, and to provide information to guide actions to conserve biological diversity. Major species assessors include BirdLife International, the Institute of Zoology (the research division of the Zoological Society of London), the World Conservation Monitoring Centre, and many Specialist Groups within th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monophyletic
In biological cladistics for the classification of organisms, monophyly is the condition of a taxonomic grouping being a clade – that is, a grouping of organisms which meets these criteria: # the grouping contains its own most recent common ancestor (or more precisely an ancestral population), i.e. excludes non-descendants of that common ancestor # the grouping contains all the descendants of that common ancestor, without exception Monophyly is contrasted with paraphyly and polyphyly as shown in the second diagram. A ''paraphyletic'' grouping meets 1. but not 2., thus consisting of the descendants of a common ancestor, excepting one or more monophyletic subgroups. A '' polyphyletic'' grouping meets neither criterion, and instead serves to characterize convergent relationships of biological features rather than genetic relationships – for example, night-active primates, fruit trees, or aquatic insects. As such, these characteristic features of a polyphyletic grouping ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buenos Aires Province
Buenos Aires, officially the Buenos Aires Province, is the largest and most populous Provinces of Argentina, Argentine province. It takes its name from the city of Buenos Aires, the capital of the country, which used to be part of the province and the province's capital until it was Federalization of Buenos Aires, federalized in 1880. Since then, in spite of bearing the same name, the province does not include Buenos Aires city, though it does include all other parts of the Greater Buenos Aires metropolitan area. The capital of the province is the city of La Plata, founded in 1882. It is bordered by the provinces of Entre Ríos Province, Entre Ríos to the northeast, Santa Fe Province, Santa Fe to the north, Córdoba Province, Argentina, Córdoba to the northwest, La Pampa Province, La Pampa to the west, Río Negro Province, Río Negro to the south and west and the Autonomous City of Buenos Aires to the northeast. Uruguay is just across the Rio de la Plata to the northeast, and bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio Negro Province
Rio or Río is the Portuguese and Spanish word for "river". The word also exists in Italian, but is largely obsolete and used in a poetical or literary context to mean "stream". Rio, RIO or Río may also refer to: Places United States * Rio, Florida, a census-designated place * Rio, Georgia, an unincorporated community * Rio, Illinois, a village * Rio, a location in Deerpark, New York * Rio, Virginia, a community * Rio, West Virginia, a village * Rio, Wisconsin, a village * El Río, Las Piedras, Puerto Rico, a barrio Elsewhere * Rio de Janeiro, Brazil, often referred to as simply Rio * Rio, Italy, a municipality on the island of Elba in Tuscany * Rio, Greece, a community in suburban Patras People * Rio (given name) * Rio (surname) * Tina Yuzuki (born 1986), also known as Rio, Japanese AV idol Arts and entertainment Films * ''Rio'' (1939 film), starring Basil Rathbone * ''Rio'' (franchise), a film series and related media * ''Rio'' (2011 film), an animated film from 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mendoza Province
Mendoza (), officially the Province of Mendoza, is a province of Argentina, in the western central part of the country in the Cuyo region. It borders San Juan to the north, La Pampa and Neuquén to the south, San Luis to the east, and the republic of Chile to the west; the international limit is marked by the Andes mountain range. Its capital city is the homonymous city of Mendoza. Covering an area of 148,827 km2, it is the seventh biggest province of Argentina with 5.35% of the country's total area. The population for 2022 is 2,014,533 inhabitants, which makes it the fifth most populated region of the country, or 4.38% of the total national population. History Pre-Columbian times Archeological studies have determined that the first inhabitants in the area date from the Holocene, but there are few remains of those people to know their habits. The earliest sites of human occupation in Mendoza Province, Agua de la Cueva and Gruta del Indio, are 12,000–13,000 years o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xeric
Deserts and xeric shrublands are a biome defined by the World Wide Fund for Nature. Deserts and xeric (Ancient Greek 'dry') shrublands form the largest terrestrial biome, covering 19% of Earth's land surface area. Ecoregions in this habitat type vary greatly in the amount of annual rainfall they receive, usually less than annually except in the margins. Generally evaporation exceeds rainfall in these ecoregions. Temperature variability is also diverse in these lands. Many deserts, such as the Sahara, are hot year-round, but others, such as East Asia's Gobi Desert, become quite cold during the winter. Temperature extremes are a characteristic of most deserts. High daytime temperatures give way to cold nights because there is no insulation provided by humidity and cloud cover. The diversity of climatic conditions, though quite harsh, supports a rich array of habitats. Many of these habitats are ephemeral in nature, reflecting the paucity and seasonality of available water. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tolypeutinae
Tolypeutinae is a subfamily of armadillos in the family Chlamyphoridae, consisting of the giant, three-banded and naked-tailed armadillos. __TOC__ Taxonomy It contains the following genera: *'' Cabassous'' *'' Kuntinaru'' *'' Priodontes'' *'' Tolypeutes'' *'' Vetelia'' Phylogeny Tolypeutinae is the sister group In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and ... of Chlamyphorinae, the fairy armadillos, as shown below. References Armadillos Extant Chattian first appearances {{mammal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphractinae
Euphractinae is an armadillo subfamily in the family Chlamyphoridae. Euphractinae are known for having a well developed osteoderm that has large cavities filled with adipose tissue, and more hair follicles with well developed sebaceous glands in comparison to the Dasypodidae sub family. These are believed to be evolutionary adaptations in the Euphractinae to support it in the cooler climate that it usually lives in. __TOC__ Taxonomy It contains the following genera: *'' Chaetophractus'', hairy armadillos *'' Euphractus'', six-banded armadillos *'' Zaedyus'', pichis Extinct genera include: * '' Paleuphractus'' * '' Parutaetus'' * '' Doellotatus'' * '' Proeuphractus'' * ''Macroeuphractus'' Phylogeny A mitochondrial DNA investigation has concluded that Euphractinae is the sister group of a clade consisting of Chlamyphorinae (fairy armadillos) and Tolypeutinae (giant, three-banded and naked-tailed armadillos) along with extinct glyptodont Glyptodonts are an extinct clade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dasypodinae
Dasypodidae, from Ancient Greek δασύς (''dasús''), meaning "hair", and πούς (''poús''), meaning "foot", is a family of mostly extinct genera of armadillos. One genus, ''Dasypus'', is extant, with at least seven living species. __TOC__ Classification Below is a taxonomy of armadillos in this family. *Family Dasypodidae **† Genus '' Acantharodeia'' **† Genus '' Amblytatus'' **† Genus '' Archaeutatus'' **† Genus '' Astegotherium'' **† Genus '' Barrancatatus'' **† Genus '' Chasicotatus'' **† Genus ''Chorobates'' **† Genus '' Coelutaetus'' **† Genus '' Eocoleophorus'' **† Genus '' Epipeltecoelus'' **† Genus '' Eutatus'' **† Genus '' Hemiutaetus'' **† Genus '' Isutaetus'' **† Genus '' Lumbreratherium'' **† Genus '' Macrochorobates'' **† Genus '' Mazzoniphractus'' **† Genus '' Meteutatus'' **† Genus '' Pedrolypeutes'' **† Genus '' Prodasypus'' **† Genus '' Proeutatus'' **† Genus '' Prostegotherium'' **† Genus '' Pucatherium'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogenetic
In biology, phylogenetics () is the study of the evolutionary history of life using observable characteristics of organisms (or genes), which is known as phylogenetic inference. It infers the relationship among organisms based on empirical data and observed heritable traits of DNA sequences, protein amino acid sequences, and morphology. The results are a phylogenetic tree—a diagram depicting the hypothetical relationships among the organisms, reflecting their inferred evolutionary history. The tips of a phylogenetic tree represent the observed entities, which can be living taxa or fossils. A phylogenetic diagram can be rooted or unrooted. A rooted tree diagram indicates the hypothetical common ancestor of the taxa represented on the tree. An unrooted tree diagram (a network) makes no assumption about directionality of character state transformation, and does not show the origin or "root" of the taxa in question. In addition to their use for inferring phylogenetic pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Miocene
The Middle Miocene is a sub-epoch of the Miocene epoch (geology), epoch made up of two Stage (stratigraphy), stages: the Langhian and Serravallian stages. The Middle Miocene is preceded by the Early Miocene. The sub-epoch lasted from 15.97 ± 0.05 Ma (million years ago) to 11.608 ± 0.005 Ma. During this period, a sharp drop in global temperatures took place. This event is known as the Middle Miocene disruption, Middle Miocene Climatic Transition. For the purpose of establishing European land mammal ages, this sub-epoch is equivalent to the Astaracian age. References External links GeoWhen Database - Middle Miocene Miocene, .02 Miocene geochronology, 02 Langhian, * Serravallian, * {{geochronology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
