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Makalata
''Makalata'' is a genus of rodents in the family Echimyidae. Systematics The etymology of this genus name derives from a combination of letters inspired by the Suriname Suriname, officially the Republic of Suriname, is a country in northern South America, also considered as part of the Caribbean and the West Indies. It is a developing country with a Human Development Index, high level of human development; i ... native name ''Maka-alata'' for spiny rats. This genus contains the following species: * Brazilian spiny tree-rat ('' Makalata didelphoides'') * Long-tailed armored tree-rat ('' Makalata macrura'') * Dusky spiny tree-rat ('' Makalata obscura'') * Peruvian tree-rat ('' Makalata rhipidura'') Phylogeny ''Makalata'' is the sister genus to ''Echimys'' and ''Phyllomys''. These taxa are closely related to the genera ''Pattonomys'' and ''Toromys'', reflecting the fact '' Pattonomys occasius'' and '' Toromys grandis'' have been placed in ''Makalata'' by some authorities. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makalata Didelphoides
The Brazilian spiny tree rat (''Makalata didelphoides'') is a species of rodent in the family Echimyidae. It is found in Bolivia, Brazil, French Guiana, Guyana, Suriname and Venezuela, where it lives in lowland tropical rainforest. There is also a population in Ecuador which is referable either to this species or to '' Makalata macrurus''. It is nocturnal Nocturnality is a ethology, behavior in some non-human animals characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnality, diurnal meaning the opposite. Nocturnal creatur ... and eats seeds. References Makalata Rodents of Brazil Mammals of Bolivia Mammals of French Guiana Mammals of Guyana Mammals of Suriname Mammals of Venezuela Mammals of the Caribbean Mammals described in 1817 Taxa named by Anselme Gaëtan Desmarest Taxonomy articles created by Polbot {{Echimyidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makalata Macrura
The long-tailed armored tree-rat (''Makalata macrura''), is a spiny rat species from South America. It is found in Brazil, with a population in Ecuador which is referable either to this species or to ''Makalata didelphoides''. Initially considered a large form of the latter species, it actually represents a distinct species as supported by morphological and molecular characters. The etymology of the species name derives from the two ancient greek Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ... words (), meaning "long", and (), meaning "animal tail". References Makalata Rodents of Brazil Mammals described in 1842 Taxa named by Johann Andreas Wagner {{Echimyidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makalata Obscura
The dusky spiny tree-rat (''Makalata obscura'') is a species of rodent in the family Echimyidae. It is endemic to Brazil. The etymology of the species name corresponds to the Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ... word ''obscurus'' meaning ''dark''. References Makalata Rodents of Brazil Endemic mammals of Brazil Mammals described in 1840 Taxa named by Johann Andreas Wagner Taxonomy articles created by Polbot {{Echimyidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toromys Grandis
The giant tree-rat (''Toromys grandis'') is a species in the family Echimyidae, the spiny rats. It is the only species in the monotypic genus ''Toromys''. It is endemic to Brazil, where it occurs in the flooded forest along the banks of the Amazon River and its tributaries. This species was formerly considered to be a member of the genera ''Loncheres'' and ''Makalata''. In 2005 it was reclassified as the only member of the new genus ''Toromys''. The etymology of the genus name derives from the onomatopoeic Portuguese word , referring to the vocalizations of this rodent, and the ancient greek Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ... word (), meaning "mouse, rat". Phylogeny ''Toromys'' is the sister genus to ''Pattonomys''. These taxa are closely related to ''Echimys' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makalata Rhipidura
The Peruvian tree rat (''Makalata rhipidura'') is a species of rodent in the family Echimyidae. It is found in northeastern Peru and adjacent Ecuador, where it is found in the Amazon rainforest. It is nocturnal and arboreal. The etymology of the species name derives from the two ancient greek Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ... words (), meaning "fan", and (), meaning "animal tail". References Makalata Mammals of Peru Mammals described in 1928 Taxa named by Oldfield Thomas Taxonomy articles created by Polbot Taxobox binomials not recognized by IUCN {{Echimyidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echimyini
Echimyini is a tribe of echimyid rodents, proposed in 2016, and containing 13 extant genera: all of the tree rats '' Echimys'', ''Phyllomys'', '' Makalata'', '' Pattonomys'', '' Toromys'', '' Diplomys'', '' Santamartamys'', and '' Isothrix'', the long recognized dactylomines '' Dactylomys'', '' Olallamys'', and '' Kannabateomys'', and the enigmatic and previously classified as eumysopines '' Lonchothrix'' and '' Mesomys''. All these spiny rats genera are arboreal. Worth of note, the arboreal genus '' Callistomys'' – the painted-tree rat – does not belong to the tribe Echimyini. Because it is phylogenetically closer to '' Myocastor'', '' Hoplomys'', ''Proechimys'', and '' Thrichomys'' than to the above-mentioned Echimyini genera, it is classified in the tribe Myocastorini. Phylogeny Five assemblages can be distinguished in the genus-level cladogram of Echimyini: * ''Echimys'' is closely related to ''Phyllomys'', ''Makalata'', ''Pattonomys'' and ''Toromys''. This clade is in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echimyidae
Echimyidae is the family of neotropical spiny rats and their fossil relatives. This is the most species-rich family of hystricognath rodents. It is probably also the most ecologically diverse, with members ranging from fully arboreal to terrestrial to fossorial to semiaquatic habits. They presently exist mainly in South America; three members of the family also range into Central America, and the hutias are found in the West Indies in the Caribbean. Species of the extinct subfamily Heteropsomyinae formerly lived on Cuba, Hispaniola, and Puerto Rico in the Antilles. Characteristics In general form, most spiny rats resemble rats, although they are more closely related to guinea pigs and chinchillas. Most species have stiff, pointed hairs, or Spine (zoology), spines, that presumably serve for protection from predators. Many echimyids can Autotomy, break off their tails when attacked. This action may confuse predators long enough for the spiny rat to escape. Unlike the tai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pattonomys Occasius
The bare-tailed armored tree-rat (''Pattonomys occasius'') is a species of arboreal rodent in the family Echimyidae. It is found in lowland tropical rainforest east of the Andes in Ecuador and Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac .... References Pattonomys Mammals of Ecuador Mammals of Peru Rodents of South America Mammals described in 1921 Taxa named by Oldfield Thomas Taxonomy articles created by Polbot {{Echimyidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isidore Geoffroy Saint-Hilaire
Isidore Geoffroy Saint-Hilaire (; 16 December 1805 – 10 November 1861) was a French zoologist and an authority on deviation from normal structure. In 1854 he coined the term ''éthologie'' (ethology). Biography He was born in Paris, the son of Étienne Geoffroy Saint-Hilaire. In his earlier years he showed an aptitude for mathematics, but eventually he devoted himself to the study of natural history and of medicine, and in 1824 he was appointed assistant naturalist to his father. In 1829 he delivered for his father the second part of a course of lectures on ornithology, and during the following three years he taught zoology at the ''Athénée'', and teratology at the ''École pratique''. He was elected a member of the French Academy of Sciences in 1833, was in 1837 appointed to act as deputy for his father at the faculty of sciences in Paris. During the following year he was sent to Bordeaux to organize a similar faculty there. He became successively; inspector of the ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anselme Gaëtan Desmarest
Anselme Gaëtan Desmarest (6 March 1784 – 4 June 1838) was a French Zoology, zoologist and author. He was the son of Nicolas Desmarest and the father of Eugène Anselme Sébastien Léon Desmarest. Career Desmarest was a disciple of Georges Cuvier and Alexandre Brongniart, and in 1815, he succeeded Pierre André Latreille to the professorship of zoology at the '. He was elected to the American Philosophical Society in 1819 and to the Académie Nationale de Médecine in 1820. Publications Desmarest published ' (1805), ' (1825), ' (1820), and ' (1816–30, with André Marie Constant Duméril). His ''Mammalogie'' was significant as it contained a comprehensive list of all mammals known at the time, including living forms and extinct forms known only from fossils. Desmarest was one of the first scientists to routinely apply both genus and species names to animals. Prior to his time, it was common practice to give only a genus name to a new animal. Legacy The common name, Desmarest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
