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Bryconamericus Lethostigmus
''Bryconamericus lethostigmus'' is a species of characin endemism, endemic to Brazil, where it is found in the basins of the Maquiné River, Maquiné, Tres Forquilhas River, Tres Forquilhas and Mapituba Rivers.Thomaz, A.T., Arcila, D., Ortí, G. & Malabarba, L.R. (2015): Molecular phylogeny of the subfamily Stevardiinae Gill, 1858 (Characiformes: Characidae): classification and the evolution of reproductive traits. ''BMC Evolutionary Biology, (2015) 15: 146.'' References Diapomini Freshwater fish of Brazil Endemic fish of Brazil Fish described in 1947 {{Characidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcides Lourenço Gomes
''Alcides'' is a genus of uraniid moths from northern Australia, New Guinea, and other islands in the region. They are diurnal and strongly marked with iridescent colours. List of species * ''Alcides agathyrsus'' Kirsch, 1877 yn.= A. boops (Westwood, 1879)/small> * ''Alcides aruus'' Felder, 1874 * ''Alcides aurora'' Salvin & Godman, 1877 * '' Alcides cydnus'' Felder, 1859 * ''Alcides latona'' Druce, 1886 * '' Alcides leone'' Vinciguerra, 2007 * ''Alcides metaurus'' Hopffer, 1856 yn.=A. zodiaca (Butler, 1869)/small> * ''Alcides orontes'' Linnaeus, 1763 * ''Alcides privitera'' Vinciguerra, 2007 Current systematic and taxonomic knowledge of Genus ''Alcides'' is incomplete, so the status of some taxa remains uncertain including for example, * ''Alcides argyrios'' Gmelin, 1788 * ''Alcides arnus'' Felder & Rogenhofer, 1874 (Probably misprint for aruus) * ''Alcides coerulea'' Pfeiff., 1925 * ''Alcides latona'' Druce, 1886 'vide supra''/small> vs. ''Alcides ribbei'' 'vide infra' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Characin
Characiformes is an order of ray-finned fish, comprising the characins and their allies. Grouped in 18 recognized families, more than 2000 different species are described, including the well-known piranha and tetras.; Buckup P.A.: "Relationships of the Characidiinae and phylogeny of characiform fishes (Teleostei: Ostariophysi)", ''Phylogeny and Classification of Neotropical Fishes'', L.R. Malabarba, R.E. Reis, R.P. Vari, Z.M. Lucena, eds. (Porto Alegre: Edipucr) 1998:123-144. Taxonomy The Characiformes form part of a series called the Otophysi within the superorder Ostariophysi. The Otophysi contain three other orders, Cypriniformes, Siluriformes, and Gymnotiformes. The Characiformes form a group known as the Characiphysi with the Siluriformes and Gymnotiformes. The order Characiformes is the sister group to the orders Siluriformes and Gymnotiformes, though this has been debated in light of recent molecular evidence. Originally, the characins were all grouped within a sing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example ''Cytisus aeolicus'' is an endemite of the Italian flora. ''Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 states and the Federal District. It is the largest country to have Portuguese as an official language and the only one in the Americas; one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world; and the most populous Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other countries and territories in South America except Ecuador and Chile and covers roughly half of the continent's land area. Its Amazon basin includes a vast tropical forest, ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maquiné River
The Maquiné River is a river of Rio Grande do Sul state in southern Brazil. See also *List of rivers of Rio Grande do Sul List of rivers in Rio Grande do Sul (Brazilian State). The list is arranged by drainage basin from north to south, with respective tributaries indented under each larger stream's name and ordered from downstream to upstream. All rivers in Rio Gra ... ReferencesBrazilian Ministry of Transport Rivers of Rio Grande do Sul {{RioGrandedoSul-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tres Forquilhas River
Tres may refer to: * Tres (instrument), a Cuban musical instrument * Tres, Trentino, municipality in Italy * "Tres" (song) by Juanes * "Tres", a song by Líbido from their album ''Hembra'' * TrES, the ''Trans-Atlantic Exoplanet Survey'' * Templi Resurgentes Equites Synarchici, a fictional secret society in the novel ''Foucault's Pendulum'' * MTV Tres, an American cable network which targets programming towards young Hispanic-Americans * Tea Research and Extension Station, Taiwan * ''Tres'' (Fiel a la Vega album), 1999 *Tres (Álvaro Torres album), 1985 * ''Tres'' (poetry collection), a 2000 collection of poems by Roberto Bolaño See also * *Los Tres, Chilean rock band *''TRE3S'', 2011 album by Mexican indie rock band Chikita Violenta *Tress (other) Tress may refer to: People *Arthur Tress (born 1940), American photographer *David Tress (born 1955), British artist *Kyle Tress (born 1940), American skeleton racer *Mike Tress (1909-1967), national president of Agudath Isr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diapomini
Characidae, the characids or characins is a family of freshwater subtropical and tropical fish, belonging to the order Characiformes. The name "characins" is the historical one, but scientists today tend to prefer "characids" to reflect their status as a by and large monophyletic group at family rank. To arrive there, this family has undergone much systematic and taxonomic change. Among those fishes that remain in the Characidae for the time being are the tetras, comprising the very similar genera ''Hemigrammus'' and ''Hyphessobrycon'', as well as a few related forms such as the cave and neon tetras. Fish of this family are important as food and also include popular aquarium fish species. These fish vary in length, though many are less than . One of the smallest species, ''Hyphessobrycon roseus'', grows to a maximum length of 1.9 cm. These fish inhabit a wide range and a variety of habitats. They originate in the Americas, ranging from southwestern Texas and Mexico throug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Fish Of Brazil
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include non- salty mineral-rich waters such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Fresh water is the water resource that is of the most and immediate use to humans. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of higher plants and most insects, amphibians, reptiles, mammals and birds need fresh water to survive. Fresh wate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fish Of Brazil
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird The Cape sugarbird (''Promerops cafer'') is one of the eight bird species endemic to the Fynbos biome of the Western Cape and Eastern Cape provinces of South Africa. Description The Cape sugarbird is a grey-brown bird that is easily recognisab ... is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example ''Cytisus, Cytisus aeolicus'' is an endemite of the Italian flora. ''Enidae, Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a Invasive species, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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