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Algansea
''Algansea'' is a genus of ray-finned fish in the family Leuciscidae, distributed in the Lerma– Chapala– Grande de Santiago, Pátzcuaro, Armería, Ameca, Ayutla and Tuxpan basins in west-central Mexico (mostly Jalisco, but also surrounding states and the State of Mexico). The genus includes both species that are locally numerous, and species that are highly threatened. Their closest relative is the longfin dace (''Agosia chrysogaster''). ''Algansea'' are fairly small fish that typically are between in standard length, although ''A. lacustris'' and ''A. popoche'' can reach up to . The different species are generally quite similar in their appearance, being yellowish- or olive-brown overall; darker on the upperparts and paler, more silvery on the underparts. They have a long blackish line along the side of the body from the gill covers to the tail base, or a blackish spot at the base of the tail. Species There are currently eight recognized species in this genus: * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algansea Popoche
The popoche chub (''Algansea popoche'') is a species of freshwater ray-finned fish in the genus ''Algansea'' of the family Cyprinidae. It is endemic to the Lake Chapala and nearby sections of associated rivers in Jalisco of west-central Mexico. This is a relatively large omnivorous An omnivore () is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize the nut ... species of ''Algansea'' at up to long. Although considered threatened, it can be locally numerous. It is generally not considered a food fish. References Algansea Fish described in 1899 Freshwater fish of Mexico Endemic fish of Mexico {{Leuciscinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algansea Amecae
''Algansea amecae'', the Ameca chub, is a species of freshwater fish in the family Cyprinidae. It is endemic to the upper Ameca River basin in Jalisco, western Mexico Mexico (Spanish language, Spanish: México), officially the United Mexican States, is a List of sovereign states, country in the southern portion of North America. It is borders of Mexico, bordered to the north by the United States; to the so .... It grows to about in standard length. References Algansea Fish described in 2009 Freshwater fish of Mexico Endemic fish of Mexico {{Leuciscinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algansea Aphanea
The riffle chub (''Algansea aphanea'') is a species of freshwater fish in the family Cyprinidae that is endemic to the Armería, Ayutla and Tuxpan river basins in Jalisco and Colima of west-central Mexico. This threatened Threatened species are any species (including animals, plants and fungi) which are vulnerable to endangerment in the near future. Species that are threatened are sometimes characterised by the population dynamics measure of '' critical depe ... species is generally found in small rivers and streams in fast-flowing waters that are . It typically is long. References Algansea Fish described in 1978 Freshwater fish of Mexico Endemic fish of Mexico {{Leuciscinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ameca River
The Ameca River ( es, Río Ameca) is a river of some in length in western Mexico. It rises in the Bosque de la Primavera in Jalisco, 23 km to the west of state capital Guadalajara; flows through the city of Ameca; and then forms the boundary between Jalisco and Nayarit on its way to the Pacific Ocean, where it drains into the Bahía de Banderas at Puerto Vallarta, Jalisco. Its main tributaries are the Ahuacatlán and Amatlán de Cañas. The Ameca has been dammed just north of the town of La Vega, Jalisco, forming a reservoir, the Lago La Vega which extends northward to the town of Teuchitlán. Fish Several species of fish are only known from the Ameca River basin: the butterfly splitfin, Tequila splitfin, finescale splitfin, banded allotoca, golden skiffia, Amatlan chub, Ameca chub and Ameca shiner. All these are highly threatened Threatened species are any species (including animals, plants and fungi) which are vulnerable to endangerment in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Pátzcuaro
Lake Pátzcuaro (Spanish: ''Lago de Pátzcuaro'') is a lake in the municipality of Pátzcuaro, Michoacán, Mexico. Lake Pátzcuaro lies in an endorheic basin, which does not drain to the sea. A watershed area of 929 square kilometres drains into the lake, of which 126.4 are the water body. The Lake Pátzcuaro watershed extends 50 kilometres east–west and 33 kilometres from north to south. Lake Pátzcuaro lies at an elevation of 1,920 metres, and is the center of the basin and is surrounded by volcanic mountains with very steep slopes. It has an average depth of 5 metres and a maximum of 11. Its volume is approximately 580 million cubic metres."Descripción de la cuenca", ''Recuperación Ambiental del Lago de Pátzcuaro". Accessed October 18, 2009 The Lake Pátzcuaro basin is of volcanic origin. At times it has been part of an open and continuous hydrological system formed by Lake Cuitzeo, Pátzcuaro and Lake Zirahuén, which drained into the Lerma River. Today, like lakes Cui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Chapala
Lake Chapala ( es, Lago de Chapala, ) is Mexico's largest freshwater lake. It lies in the municipalities of Ocotlán, Chapala, Jocotepec, Poncitlán, and Jamay, in Jalisco, and in Venustiano Carranza and Cojumatlán de Régules, in Michoacán. Geography Geographic features It is located at , southeast of Guadalajara, Jalisco, and is situated on the border between the states of Jalisco and Michoacán, at 1,524 metres (5000 feet) above sea level. Its approximate dimensions are from east to west and averages 12.5 km (7.8 miles) from north to south, and covers an approximate area of . It is a shallow lake, with a mean depth of and a maximum of . It is fed by the Río Lerma, Río Zula, Río Huaracha, and Río Duero rivers, and drained by the Rio Grande de Santiago. The water then would normally flow northwest into the Pacific Ocean. No water has flowed out of the lake in over 30 years due to a fall in the supply of incoming water from the Lerma River. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leuciscidae
Leuciscinae is a subfamily of the freshwater fish family Cyprinidae, which contains the true minnows. Members of the Old World (OW) clade of minnows within this subfamily are known as European minnows. As the name suggests, most members of the OW clade are found in Eurasia, aside from the golden shiner (''Notemigonus crysoleucas''), which is found in eastern North America. According to ancestral area reconstruction, the subfamily Leuiciscinae is thought to have originated in Europe before becoming widely distributed in parts of Europe, Asia and North America. Evidence for the dispersal of this subfamily can be marked by biogeographical scenarios/observations, geomorphological changes, phylogenetic relationships as well as evidence for vicariance events taking place through time. Through analyses and evidence of divergence time, it was observed that the two monophyletic groups, the phoxinins and the leuciscins, had shared a common ancestor dating to approximately 70.7 million year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lerma River
The Lerma River ( es, Río Lerma) is Mexico's second longest river. It is a river in west-central Mexico that begins in Mexican Plateau at an altitude over above sea level, and ends where it empties into Lake Chapala, Mexico's largest lake, near Guadalajara, Jalisco. Lake Chapala is the starting point of Río Grande de Santiago, which some treat as a continuation of the Lerma River. In combination, the two are often called the Lerma Santiago River ( es, Río Lerma Santiago). The Lerma River is notorious for its pollution, but the water quality has demonstrated considerable improvement in recent years due mostly to government environmental programs and through massive upgrading projects of sanitation works. Course The Lerma River originates from the Lerma lagoons near Almoloya del Río, on a plateau more than above sea level, and southeast of Toluca. The lagoons receive their water from springs rising from basaltic volcanics that flow down from Monte de Las Cruces. These are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodolfo Pérez-Rodríguez
Rodolfo is a given name. Notable people with the name include: * Rodolfo (footballer, born 1992), Brazilian footballer Rodolfo José da Silva Bardella *Rodolfo Albano III, Filipino politician * Rodolfo Vera Quizon Sr. (1928-2012), Filipino actor and comedian better known as Dolphy. *Rodolfo Bodipo (born 1977), naturalized Equatoguinean football striker *Rodolfo Dantas Bispo (born 1982), Brazilian footballer *Rodolfo Camacho (born 1975), Colombian road cyclist *Rodolfo Escalera (born 1929), Mexican American Oil Painter who specialized in realism * Rodolfo Fariñas (born 1951), Filipino politician *Rudy Fernández (basketball) (born 1985), Spanish basketball player *Rodolfo Graziani (born 1882), Italian military officer *Rodolfo Jiménez (born 1972), Mexican actor and television host *Rodolfo Landeros Gallegos (born 1931), Mexican politician *Rodolfo Manzo (born 1949), Peruvian footballer *Rodolfo Martín Villa (born 1934), Spanish politician *Rodolfo Massi (born 1965), Italian road ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Of Mexico
The State of Mexico ( es, Estado de México; ), officially just Mexico ( es, México), is one of the 32 federal entities of the United Mexican States. Commonly known as Edomex (from ) to distinguish it from the name of the whole country, it is the most populous, as well as the most densely populated, state in the country. Located in South-Central Mexico, the state is divided into 125 municipalities. The state capital city is Toluca de Lerdo ("Toluca"), while its largest city is Ecatepec de Morelos ("Ecatepec"). The State of Mexico surrounds Mexico City on three sides and borders the states of Querétaro and Hidalgo to the north, Morelos and Guerrero to the south, Michoacán to the west, and Tlaxcala and Puebla to the east. The territory that now comprises the State of Mexico once formed the core of the Pre-Hispanic Aztec Empire. During the Spanish colonial period, the region was incorporated into New Spain. After gaining independence in the 19th century, Mexico City was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerardo Pérez-Ponce De León
Gerardo may refer to: People Given name Gerardo is the Spanish, Portuguese and Italian form of the male given name Gerard. * Gerardo Amarilla (born 1969), Uruguayan politician * Gerardo Bonilla (born 1975), Puerto Rican-born professional race car driver * Gerardo Carrera Piñera (born 1987), Spanish professional footballer, usually simply Gerardo * Gerardo Diego (1896–1987), Spanish poet * Gerardo García León (born 1974), Spanish footballer * Gerardo Greco (born 1966), Italian journalist * Gerardo Herrero (born 1953), Spanish film director, screenwriter and producer * Gerardo de León (1913–1981), Filipino actor and film director * Gerardo Machado (1871–1939), President of Cuba * Gerardo Martino (born 1962), retired Argentine footballer and current manager * Gerardo Matos Rodríguez (1897–1948), Uruguayan musician, composer and journalist * Gerardo Mejía (born 1965), Ecuadorian-born musician, known as Gerardo * Gerardo Miranda (born 1956), retired Spanish footballer, u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gill Cover
The operculum is a series of bones found in bony fish and chimaeras that serves as a facial support structure and a protective covering for the gills; it is also used for respiration and feeding. Anatomy The opercular series contains four bone segments known as the preoperculum, suboperculum, interoperculum and operculum. The preoperculum is a crescent-shaped structure that has a series of ridges directed posterodorsally to the organisms canal pores. The preoperculum can be located through an exposed condyle that is present immediately under its ventral margin; it also borders the operculum, suboperculum, and interoperculum posteriorly. The suboperculum is rectangular in shape in most bony fishy and is located ventral to the preoperculum and operculum components. It is the thinnest bone segment out of the opercular series and is located directly above the gills. The interoperculum is triangular shaped and borders the suboperculum posterodorsally and the preoperculum anterodorsa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
