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Leopard Bush Fish
The leopard bush fish (''Ctenopoma acutirostre''), also known as leopard bushfish, spotted ctenopoma, leopard ctenopoma, spotted climbing perch, spotted leaf fish, spotted cichlid or spotted bushfish, is a freshwater fish. It is a member of the family Anabantidae, which is part of a group popularly known as labyrinth fish ( gouramies and relatives). It is relatively common in the aquarium industry and is often sold as a beginners' "oddball" fish. Habitat The leopard bush fish is endemic to the Congo River basin in Middle Africa and has adapted to suit many different biotopes within this system from fast flowing streams to stagnant ponds. Size The leopard bush fish is slow-growing and may take several years to reach an adult size which in the wild can easily reach . In captivity a fish of cm is considered large. In the aquarium In the aquarium the leopard bush fish is often seen as a hardy oddball that fits into some community tanks but careful consideration must be taken sinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques Pellegrin
Jacques Pellegrin (12 June 1873 – 12 August 1944) was a French zoology, zoologist. Biography Pellegrin was born in Paris on 12 June 1873. He worked under zoologist Léon Vaillant (chair of reptiles and fishes) at the ''Muséum national d'histoire naturelle''. From 1897, Pellegrin served as ''préparateur'' at the museum. He obtained doctorates in medicine (1899) and science (1904), and in 1908 was named as an assistant director. After many missions abroad, he became sub-director of the museum in 1937, and replaced Louis Roule (1861–1942) as the chairperson of herpetology and ichthyology. He published over 600 scientific books and articles and scientifically described around 350 new species. He named a number of fishes from the family Cichlidae, such as the genera ''Astatoreochromis'', ''Astatotilapia'', ''Boulengerochromis'', ''Lepidiolamprologus'', ''Nanochromis'' and ''Ophthalmotilapia''. Pellegrin fought with the French Resistance during World War II. He was killed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cichlids
Cichlids () are a large, diverse, and widespread family of Percomorpha, percomorph fish in the family (biology), family Cichlidae, order Cichliformes. At least 1,760 species have been Binomial nomenclature, scientifically described, making it one of the largest vertebrate families, with only the Cyprinidae being more speciose. New species are discovered annually, and many species remain Undescribed taxon, undescribed. The actual number of species is therefore unknown, with estimates varying between 2,000 and 3,000. They are native to the Neotropics, Africa (including Madagascar), the Middle East, and the Indian subcontinent, although some species have been introduced worldwide. Many cichlids, particularly tilapia, are important food fishes, while others, such as the ''Cichla'' species, are valued game fish. The family also includes many popular freshwater aquarium fish fishkeeping, kept by hobbyists, including the freshwater angelfish, angelfish, Astronotus ocellatus, oscar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ctenopoma
''Ctenopoma'' is a genus of climbing gouramies native to Africa. ''Microctenopoma'' has been included in ''Ctenopoma'' in the past; in contrast to that genus, ''Ctenopoma'' species are egg scatterers with no parental care. Species The 18 currently recognized species in this genus are: * ''Ctenopoma acutirostre'' Pellegrin, 1899 (leopard bush fish or spotted ctenopoma) * '' Ctenopoma argentoventer'' ( C. G. E. Ahl, 1922) (silverbelly ctenopoma) * '' Ctenopoma ashbysmithi'' Banister & R. G. Bailey, 1979 * '' Ctenopoma gabonense'' Günther, 1896 * '' Ctenopoma garuanum'' ( C. G. E. Ahl, 1927) * ''Ctenopoma houyi'' ( C. G. E. Ahl, 1927) * '' Ctenopoma kingsleyae'' Günther, 1896 (tailspot ctenopoma) * '' Ctenopoma maculatum'' Thominot, 1886 * ''Ctenopoma multispine'' W. K. H. Peters, 1844 (many-spined ctenopoma) * ''Ctenopoma muriei'' (Boulenger, 1906) (ocellated labyrinth fish) * ''Ctenopoma nebulosum'' S. M. Norris & Teugels, 1990 * ''Ctenopoma nigropannosum'' Reichenow, 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancistrus
''Ancistrus'' is a genus of nocturnal freshwater fish in the family Loricariidae of order Siluriformes, native to freshwater habitats in South America and Panama. Fish of this genus are common in the aquarium trade where they are known as bushynose or bristlenose catfish. In the aquarium hobby they are often referred to as bushynose or bristlenose plecos instead, but this may lead to confusion as "pleco" usually is used for ''Hypostomus plecostomus'' and its allies and is often used as a catchall term for any loricariids remotely resembling that species. Taxonomy The type species is ''Ancistrus cirrhosus''. This genus is the largest genus within the tribe Ancistrini. The name ancistrus derives from the Ancient Greek ''agkistron'' "hook" – a reference to the form of the cheek odontodes. The genera ''Pristiancistrus'', ''Thysanocara'' and ''Xenocara'' are now synonyms of ''Ancistrus''. Description ''Ancistrus'' species show all the typical features of the Loricariidae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plecostomus , often incorrectly called "bristlenose pleco"
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Plecostomus, pleco, or plec is the common name of several species of freshwater loricariid catfish commonly sold as aquarium fish. These include: *''Pterygoplichthys gibbiceps *''Hypostomus plecostomus'' *'' Hypostomus punctatus'' *''Pterygoplichthys multiradiatus'' *''Pterygoplichthys pardalis'' *'' Panaqolus maccus'' It is also used as part of the common names of various similar species of loricariids. The superficially similar loach ''Beaufortia kweichowensis'' is also sometimes known as the "butterfly plec", despite not being closely related to the Loracariidae. See also * Loricariidae * Ancistrus ''Ancistrus'' is a genus of nocturnal freshwater fish in the family Loricariidae of order Siluriformes, native to freshwater habitats in South America and Panama. Fish of this genus are common in the aquarium trade where they are known as bushy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corydoras
''Corydoras'' is a genus of freshwater catfish in the family Callichthyidae and subfamily Corydoradinae. The species usually have more restricted areas of endemism than other callichthyids, but the area of distribution of the entire genus almost equals the area of distribution of the family, except for Panama where ''Corydoras'' is not present. ''Corydoras'' species are distributed in South America where they can be found from the east of the Andes to the Atlantic coast, from Trinidad to the Río de la Plata drainage in northern Argentina. Species assigned to ''Corydoras'' display a broad diversity of body shapes and coloration. ''Corydoras'' are small fish, ranging from in SL., and are protected from predators by their body armor and by their sharp, typically venomous spines. Taxonomy The name ''Corydoras'' is derived from the Greek ''kory'' (helmet) and ''doras'' (skin). ''Corydoras'' is by far the largest genus of Neotropical fishes with more than 160 species. It is the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metynnis Argenteus
''Metynnis argenteus'' is a species of freshwater ray-finned fishes belonging to the family Serrasalmidae, which includes the pacus, piranhas and related fishes. This fish is endemic to the Tapajós River Basin in Brazil. It is one of the species known in the aquarium trade as the " silver dollar". ''M. argenteus'' is generally considered the archetypal silver dollar, although it and the very similar '' M. hypsauchen'' frequently have been confused.SeriouslyFish: Metynnis argenteus.' Retrieved 4 June 2014 Identification Round-bodied and laterally compressed, under normal conditions ''M. argenteus'' is a uniform silver colour, sometimes showing vague red colouration in the fins and around the throat. Commonly seen for sale as juveniles at around two inches long, they are peaceful shoalers. Fully grown females in captivity can reach a length of between five and six inches while males tend to be marginally smaller. In good condition, females tend to be fuller in the belly than mal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bala Shark
The bala shark (''Balantiocheilos melanopterus''), also known as the tricolor shark, tricolor sharkminnow, silver shark, or shark minnow, is a fish of the family Cyprinidae, and is one of the two species in the genus ''Balantiocheilos''. This species is not a true shark, but is commonly so called because of its torpedo-shaped body and large fins. Distribution The bala shark occurs in the Malay Peninsula, Sumatra, and Borneo. Previous records further north in the Mekong and Chao Phraya River is due to confusion with the recently described and possibly extinct '' B. ambusticauda'' (although the presence of any ''Balantiocheilos'' in the Mekong is questionable). Appearance and anatomy These fish have a silver body with black margins on their dorsal, caudal, anal, and pelvic fins. They have big eyes to find and catch their prey. The bala shark will grow to a maximum length of . Habitat and ecology Bala sharks are found in midwater depths in large and medium-sized rivers and lakes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gourami
Gouramis, or gouramies , are a group of fresh water, freshwater Anabantiformes, anabantiform fish that comprise the family (biology), family Osphronemidae. The fish are native to Asia—from the Indian Subcontinent to Southeast Asia and northeasterly towards Korea. The name "gourami", of Indonesian language, Indonesian origin from Sundanese language, Sundanese word the name "gurame", is also used for fish of the families Helostomatidae and Anabantidae. Many gouramis have an elongated, feeler-like ray at the front of each of their pelvic fins. All living species show parental care until fry are free swimming: some are mouthbrooders, like the Krabi mouth-brooding betta (''Betta simplex''), and others, like the Siamese fighting fish (''Betta splendens''), build bubble nests. Currently, about 133 species are recognised, placed in four subfamilies and about 15 Genus, genera. The name Polyacanthidae has also been used for this family. Some fish now classified as gouramis were previous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guppy
The Greater Underwater Propulsion Power Program (GUPPY) was initiated by the United States Navy after World War II to improve the submerged speed, maneuverability, and endurance of its submarines. (The "Y" in the acronym was added for pronounceability.) The navy began the program by testing and reverse engineering two German Type XXI U-boats— and —obtained as war reparation. That analysis led to four goals—increasing the submarines' battery capacity, streamlining the boats' structures, adding snorkels, and improving fire control systems. The navy immediately focused on designing a new class of submarine, but the Bureau of Ships believed the fleet of existing , , and submarines could be modified to incorporate the desired improvements. In June 1946, the Chief of Naval Operations approved the GUPPY project. The initial two-boat test program, implemented by the Portsmouth Naval Shipyard, eventually grew into several successive conversion programs. Those upgrades proceed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Fish
Freshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes, ponds and inland wetlands, where the salinity is less than 1.05%. These environments differ from marine habitats in many ways, especially the difference in levels of osmolarity. To survive in fresh water, fish need a range of physiological adaptations. 41.24% of all known species of fish are found in fresh water. This is primarily due to the rapid speciation that the scattered habitats make possible. When dealing with ponds and lakes, one might use the same basic models of speciation as when studying island biogeography. Physiology Freshwater fish differ physiologically from saltwater fish in several respects. Their gills must be able to diffuse dissolved gases while keeping the electrolytes in the body fluids inside. Their scales reduce water diffusion through the skin: freshwater fish that have suffered too much scale loss will die. They also have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Community Tank
Community aquaria are tanks that are designed to contain more than one species of fish. Most commonly they include a variety of species that do not normally occur together in nature, for example angelfish from Brazil, swordtails from Mexico, and gouramis from South East Asia. The aim of such communities is to bring together fish that are compatible in temperament and water requirements, while using their different colours and behaviors to add interest and entertainment value. Though not usually called community tanks, most marine aquaria fit into this category too, using fish from places as diverse as the Caribbean, Red Sea, and western Pacific Ocean. Other aquarists prefer communities, called biotopes, that represent particular geographic locations, and combine fish with appropriate decorative materials including endogenous rocks and plants. The most popular of these geographically correct community tanks are those replicating the cichlid habitat of the East African Rift lake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
