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Helogeneidae
The Cetopsidae are a small family of catfishes (order Siluriformes), commonly called the whale catfishes. Taxonomy This family contains five genera divided into two subfamilies, Cetopsinae and Helogeneinae. Helogeneinae was previously a family-level group, but now it has been reclassified as a subfamily of Cetopsidae. This subfamily contains four species in the genus ''Helogenes''. The subfamily Cetopsinae contains four genera. ''Cetopsidium'' contains six species, ''Cetopsis'' contains 21 species, ''Denticetopsis'' contains seven species, and ''Paracetopsis'' contains three species; this makes a total of 37 cetopsines. The genera have been changed as recently as 2005 with the genera ''Bathycetopsis'', ''Hemicetopsis'', and ''Pseudocetopsis'' set in synonymy with ''Cetopsis'' and the description of the new genus ''Cetopsidium''. ''Cetopsidium'' is the sister group to the rest of Cetopsinae. ''Denticetopsis'' forms the next sister group to the remaining cetopsine genera. The trib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieter Bleeker
Pieter Bleeker (10 July 1819 – 24 January 1878) was a Dutch medical doctor, ichthyologist, and herpetologist. He was famous for the ''Atlas Ichthyologique des Indes Orientales Néêrlandaises'', his monumental work on the fishes of East Asia published between 1862 and 1877. Life and work Bleeker was born on 10 July 1819 in Zaandam. He was employed as a medical officer in the Royal Netherlands East Indies Army from 1842 to 1860, (in French). stationed in the Dutch East Indies (now Indonesia). During that time, he did most of his ichthyology work, besides his duties in the army. He acquired many of his specimens from local fishermen, but he also built up an extended network of contacts who would send him specimens from various government outposts throughout the islands. During his time in Indonesia, he collected well over 12,000 specimens, many of which currently reside at the Naturalis Biodiversity Center in Leiden. Bleeker corresponded with Auguste Duméril of Paris. His wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guyanas
The Guianas, sometimes called by the Spanish loan-word ''Guayanas'' (''Las Guayanas''), is a region in north-eastern South America which includes the following three territories: * French Guiana, an overseas department and region of France * Guyana, formerly known as British Guiana from 1831 until 1966, after the colonies of Berbice, Essequibo, and Demerara, taken from the Netherlands in 1814, were merged into a single colony * Suriname, formerly Dutch Guiana, until 1814 together with Berbice, Essequibo and Demerara In the wider context, the Guianas also includes the following two territories: * Guayana Region in eastern Venezuela ( Amazonas, Bolívar, and Delta Amacuro states), formerly the Guayana Province, alternatively known as Spanish Guayana * State of Amapá in northern Brazil, known as Portuguese Guiana (or Brazilian Guiana) History Pre-colonial period Before the arrival of European colonials, the Guianas were populated by scattered bands of native Arawak peopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guianas
The Guianas, sometimes called by the Spanish loan-word ''Guayanas'' (''Las Guayanas''), is a region in north-eastern South America which includes the following three territories: * French Guiana, an overseas department and region of France * Guyana, formerly known as British Guiana from 1831 until 1966, after the colonies of Berbice, Essequibo, and Demerara, taken from the Netherlands in 1814, were merged into a single colony * Suriname, formerly Dutch Guiana, until 1814 together with Berbice, Essequibo and Demerara In the wider context, the Guianas also includes the following two territories: * Guayana Region in eastern Venezuela ( Amazonas, Bolívar, and Delta Amacuro states), formerly the Guayana Province, alternatively known as Spanish Guayana * State of Amapá in northern Brazil, known as Portuguese Guiana (or Brazilian Guiana) History Pre-colonial period Before the arrival of European colonials, the Guianas were populated by scattered bands of native Arawak peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yaracuy River
The Yaracuy River is a river of Venezuela. It drains into the Caribbean Sea. See also *List of rivers of Venezuela This is a list of rivers in Venezuela. By drainage basin This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. Atlantic Ocean Amazon River, Amazon Basin * ''Amazon River'' (Brazil) ** Rio ... References *Rand McNally, The New International Atlas, 1993. Rivers of Venezuela {{Venezuela-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aroa River (Venezuela)
The Aroa River ( es, Río Aroa) is a river in northwestern Venezuela. It runs parallel and west of the Yaracuy River. The Aroa River empties into the Caribbean Sea. The river drains part of the Lara-Falcón dry forests ecoregion. In the 16th century it was known that there was gold in the Yaracuy, Santa Cruz and Aroa rivers, and in 1605 gold deposits were found in a small valley leading to the Aroa River. The king gave the Aroa mines in perpetuity to Dr. Francisco Marín de Narváez and his heirs in exchange for 40,000 pesos. In 1824 the mines were leased to British entrepreneurs who exploited deposits of copper. They used the Aroa River to carry the ore by barge to the coast, where it was loaded onto ships. The town of Aroa ''Aroa'' is a genus of moths in the subfamily Lymantriinae first described by Francis Walker (entomologist), Francis Walker in 1855. Species are distributed in South Africa, China, throughout India, Sri Lanka, Myanmar, and Java. Description They ... was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordillera
A cordillera is an extensive chain and/or network system of mountain ranges, such as those in the west coast of the Americas. The term is borrowed from Spanish, where the word comes from , a diminutive of ('rope'). The term is most commonly used in physical geography p. 687 (Encyclopedia Americana Corp., 1918): "It is used particularly in physical geography, although in geology also it is sometimes applied...." and is particularly applied to the various large |
Venezuela
Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in the Caribbean Sea. It has a territorial extension of , and its population was estimated at 29 million in 2022. The capital and largest urban agglomeration is the city of Caracas. The continental territory is bordered on the north by the Caribbean Sea and the Atlantic Ocean, on the west by Colombia, Brazil on the south, Trinidad and Tobago to the north-east and on the east by Guyana. The Venezuelan government maintains a claim against Guyana to Guayana Esequiba. Venezuela is a federal presidential republic consisting of 23 states, the Capital District and federal dependencies covering Venezuela's offshore islands. Venezuela is among the most urbanized countries in Latin America; the vast majority of Venezuelans live in the cities of the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Maracaibo
Lake Maracaibo (Spanish: Lago de Maracaibo; Anu: Coquivacoa) is a lagoon in northwestern Venezuela, the largest lake in South America and one of the oldest on Earth, formed 36 million years ago in the Andes Mountains. The fault in the northern section has collapsed and is rich in oil and gas resources. It is Venezuela's main oil producing area and an important fishing and agricultural producing area. It is inhabited by a quarter of the country's population and is also the place with the most frequent lightning on earth. The famous Catatumbo lightning can illuminate nighttime navigation, and eutrophication caused by oil pollution is a major environmental problem facing the lake. Geography Lake Maracaibo is located in the Maracaibo lowland in the faulted basin between the Perija Mountains and the Merida Mountains of the Eastern Cordillera Mountains in northwestern Venezuela. The lake is in the shape of a vase. It is 210 kilometers long from north to south, 121 kilometers wide from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinú River
Sinú River (), is a river in northwestern Colombia that flows mostly through the Córdoba Department and into the Caribbean. The river is the third most important river after the Magdalena River and the Cauca River in the Caribbean Region. It is born in the Antioquia Department, flowing south to north for until flowing into the Caribbean Sea. The river is navigable for only half of its length, starting in Montería, the largest city in its basin. Also, this river is the main tourist attraction of Montería decorated with the first avenue when it passes by Montería. Ecology The river flows through the Sinú Valley dry forests ecoregion. In general, the aquatic fauna shows connections with the Magdalena–Cauca River basin, but also the Atrato River basin. There has been extensive habitat destruction in the region, causing problems to many species in the area. Two parrots that are endemic to the river valley, the Sinú brown-throated parakeet (''Aratinga pertinax griseipect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caribbean
The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Sea and the North Atlantic Ocean) and the surrounding coasts. The region is southeast of the Gulf of Mexico and the North American mainland, east of Central America, and north of South America. Situated largely on the Caribbean Plate, the region has more than 700 islands, islets, reefs and cays (see the list of Caribbean islands). Island arcs delineate the eastern and northern edges of the Caribbean Sea: The Greater Antilles and the Lucayan Archipelago on the north and the Lesser Antilles and the on the south and east (which includes the Leeward Antilles). They form the West Indies with the nearby Lucayan Archipelago (the Bahamas and Turks and Caicos Islands), which are considered to be part of the Caribbean despite not bordering the Caribbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
, image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Firm and Happy for the Union" , national_anthem = "National Anthem of Peru" , march = "March of Flags" , image_map = PER orthographic.svg , map_caption = , image_map2 = , capital = Lima , coordinates = , largest_city = capital , official_languages = Peruvian Spanish, Spanish , languages_type = Co-official languages , languages = , ethnic_groups = , ethnic_groups_year = 2017 , demonym = Peruvians, Peruvian , government_type = Unitary state, Unitary Semi-presidential system, semi-presidential republic , leader_title1 = President of Peru, President ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbes River
The Tumbes River ( es, Río Tumbes or Río Túmbez in Peru; Río Puyango in Ecuador), is a river in South America. The river's sources are located between Ecuadorian El Oro and Loja provinces. It is the border between El Oro and Loja, and afterwards the border between Loja and the Tumbes Region in Peru. At its confluence with the Cazaderos stream, it enters the northern coastal region of Peru called the Tumbes Region, and flows into the Pacific Ocean outside the Gulf of Guayaquil. The largest city on its banks is Tumbes, Peru Tumbes is a city in northwestern Peru, on the banks of the Tumbes River. It is the capital of the Tumbes Region, as well as of Tumbes Province and Tumbes District. Located near the border with Ecuador, Tumbes has 111,595 inhabitants as of 2015 .... External linksPetrified Forest of Puyango Nominated as UNESCO World Heritage Site. Rivers of Peru Rivers of Ecuador Rivers of Tumbes Region Geography of El Oro Province Geography of Loja Province Int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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