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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] |
Giant Gourami
The giant gourami (''Osphronemus goramy'') is a species of large gourami native to freshwater habitats in Southeast Asia. It has also been introduced elsewhere. The species is commercial fisheries, commercially important as a food fish and is also aquaculture, farmed. It can be found in the aquarium trade, as well. The species has been used for weed control on highly invasive aquatic plants like ''Salvinia molesta'', as the giant gourami can be a voracious herbivore. It is capable of breathing moist air, so can survive out of water for long periods. It is much larger than most gouramis (only the other ''Osphronemus'' species reach a similar size), growing to a maximum standard length of , though most are only around . Distribution and habitat The giant gourami is native to rivers, streams, marshes, swamps and lakes in Southeast Asia, from the lower Mekong of Cambodia and Vietnam, and Chao Phraya River, Chao Phraya and Mae Klong of Thailand, as well as river basins in the Malay Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helostomatidae
Kissing gouramis, also known as kissing fish or kissers (''Helostoma temminckii''), are medium-sized tropical freshwater fish comprising the monotypic labyrinth fish family (biology), family Helostomatidae (from the Greek language, Greek ''elos'' [stud, nail], ''stoma'' [mouth]). These fish originate from Mainland Southeast Asia, the Greater Sundas and nearby smaller islands, but have also been Introduced species, introduced outside their native range. They are regarded as a food fish and they are sometimes aquaculture, farmed. They are used fresh for steaming, baking, broiling, and pan frying. The kissing gourami is a popular aquarium fish. Description Typical of gourami, the body is deep and strongly compressed laterally. The long-based dorsal fin, dorsal (16–18 spine (zoology), spinous rays, 13–16 soft) and anal fins (13–15 spinous rays, 17–19 soft) mirror each other in length and frame the body. The posterior most soft rays of each of these fins are s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dwarf Gourami
The dwarf gourami (''Trichogaster lalius'') is a species of gourami native to South Asia. Distribution and habitat The dwarf gourami is native to Pakistan, India and Bangladesh. However, it has also been widely distributed outside of its native range. It inhabits slow-moving waters in rivulets, streams and lakes, occurring in areas with plentiful vegetation. Appearance and anatomy This species can reach a length of fish measurement, TL. Male dwarf gouramis in the wild have diagonal stripes of alternating blue and red colors; females are a silvery color. Besides the difference in color, the sex can be determined by the dorsal fin. The male's dorsal fin is pointed, while the female's is rounded or curved. They carry touch-sensitive cells on their thread-like fish anatomy#Fins, pelvic fins. Dwarf gouramis sold in fish stores may also be solid colors (e.g., powder blue dwarf gourami or red flame variety) which are nothing but captive bred color morphs of the same species. Similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anabantiformes
The Anabantiformes , is an Order (biology), order of bony fish (Teleostei) proposed in 2009. They are collectively known as labyrinth fish, are an Order (biology), order of air-breathing freshwater Actinopterygii, ray-finned fish with three suborders, eight Family (biology), families, and at least 350 species. This order is the sister group to the Synbranchiformes, with both comprising the Monophyly, monophyletic clade Anabantaria. Anabantaria is a sister group to the Carangiformes, with the clade comprising both being a sister clade to the Ovalentaria. This group of fish are found in Asia and Africa, with some species introduced to North America. These fish are characterized by the presence of teeth on the parasphenoid. The Snakehead (fish), snakeheads and the Anabantoidei, anabantoids are united by the presence of the labyrinth organ, which is a highly folded supraBranchial arches, branchial accessory breathing organ. It is formed by Blood vessel, vascularized expansion of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anabantoidei
The Anabantoidei are a suborder of Anabantiformes, anabantiform ray-finned fish, ray-finned freshwater fish distinguished by their possession of a lung-like labyrinth organ, which enables them to breathe air. The fish in the Anabantoidei suborder are known as anabantoids or labyrinth fish, or colloquially as gouramies (which more precisely refers to the family Osphronemidae). Some labyrinth fish are important food fish, and many others, such as the Siamese fighting fish and paradise fish, are popular as aquarium fish. Labyrinth organ The labyrinth organs, a defining characteristic of fish in the suborder Anabantoidei, is a much-folded supraBranchial arches, branchial accessory breathing organ. It is formed by Blood vessel, vascularized expansion of the epibranchial bone of the first gill arch and used for Respiration (physiology), respiration in air.Pinter, H. (1986). Labyrinth Fish. Barron's Educational Series, Inc., This organ allows labyrinth fish to take in oxygen directly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siamese Fighting Fish
The Siamese fighting fish (''Betta splendens''), commonly known as the betta, is a freshwater fish native to Southeast Asia, namely Cambodia, Laos, Myanmar, Malaysia, Indonesia, Thailand, and Vietnam. It is one of 76 species of the genus '' Betta,'' but the only one eponymously called "betta", owing to its global popularity as a pet; ''Betta splendens'' are among the most popular aquarium fish in the world, due to their diverse and colorful morphology and relatively low maintenance. Betta fish are endemic to the central plain of Thailand, where they were first domesticated at least 1,000 years ago, among the longest of any fish. They were initially bred for aggression and subject to gambling matches akin to cockfighting. Bettas became known outside Thailand through King Rama III (1788–1851), who is said to have given some to Theodore Cantor, a Danish physician, zoologist, and botanist. They first appeared in the West in the late 19th century, and within decades became popu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ombilinichthys
''Ombilinichthys'' is an extinct genus of gourami from the Ombilin Basin in Sumatra. It was discovered among fossils collected in 2009 from the lacustrine Sangkarewang Formation and described in 2015. It is the earliest known gourami, dated uncertainly to the Eocene. It contains a single species, ''Ombilinichthys yamini'', named for Indonesian poet and revolutionary Mohammad Yamin, who was born in the same town where ''Ombilinichthys yamini'' was discovered. It is a small and deep fish, with the holotype's body being 37mm long and 18mm deep. Its skull is also deep at 15mm. It is closely related to the genus ''Osphronemus ''Osphronemus'' is a genus of large gouramis, the only genus within the subfamily Osphroneminae. These fish are known as the giant gouramis and are native to rivers, lakes, pools, swamps and floodplains in Southeast Asia, with ''O. exodon'' fro ...''. Extinct animals of Indonesia References Osphronemidae Fossil taxa described in 2015 Fossils of Indon ... [...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] |
Lung
The lungs are the primary Organ (biology), organs of the respiratory system in many animals, including humans. In mammals and most other tetrapods, two lungs are located near the Vertebral column, backbone on either side of the heart. Their function in the respiratory system is to extract oxygen from the atmosphere and transfer it into the bloodstream, and to release carbon dioxide from the bloodstream into the atmosphere, in a process of gas exchange. Respiration is driven by different muscular systems in different species. Mammals, reptiles and birds use their musculoskeletal systems to support and foster breathing. In early tetrapods, air was driven into the lungs by the pharyngeal muscles via buccal pumping, a mechanism still seen in amphibians. In humans, the primary muscle that drives breathing is the Thoracic diaphragm, diaphragm. The lungs also provide airflow that makes Animal communication#Auditory, vocalisation including speech possible. Humans have two lungs, a ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sumatra
Sumatra () is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the list of islands by area, sixth-largest island in the world at 482,286.55 km2 (182,812 mi.2), including adjacent islands such as the Simeulue Island, Simeulue, Nias Island, Nias, Mentawai Islands, Mentawai, Enggano Island, Enggano, Riau Islands, Bangka Belitung and Krakatoa archipelago. Sumatra is an elongated landmass spanning a diagonal northwest–southeast axis. The Indian Ocean borders the northwest, west, and southwest coasts of Sumatra, with the island chain of Simeulue, Nias, Mentawai Islands, Mentawai, and Enggano off the western coast. In the northeast, the narrow Strait of Malacca separates the island from the Malay Peninsula, which is an extension of the Eurasian continent. In the southeast, the narrow Sunda Strait, containing the Krakatoa archipelago, separates Sumatra from Java. The northern tip of Sumatra is near ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene
The Eocene ( ) is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (Ma). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene'' comes from the Ancient Greek (''Ēṓs'', 'Eos, Dawn') and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch.See: *Letter from William Whewell to Charles Lyell dated 31 January 1831 in: * From p. 55: "The period next antecedent we shall call Eocene, from ήως, aurora, and χαινος, recens, because the extremely small proportion of living species contained in these strata, indicates what may be considered the first commencement, or ''dawn'', of the existing state of the animate creation." The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isoto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sangkarewang Formation
The Sankarewang Formation is an ?Ypresian, Early or Middle Eocene-aged geological formation in Sumatra, Indonesia near Padang. It is among the very few Paleogene fossil deposits from Southeast Asia that preserves a freshwater ecosystem, and contains many of the earliest records of freshwater fish taxa that now predominate the region. Many of the fishes from this formation are well-preserved as articulated skeletons. The fossils of the formation have been known since the 1870s, although they only received significant attention during the 1930s and again starting from the mid-2010s. The age for this formation has long been disputed, with suggested ages ranging from the Cretaceous to the Miocene. Although the exact age still remains uncertain, most recent studies have settled on a tentative Paleogene age, with estimates ranging from the Paleocene to the Oligocene. More recently, Palynology, palynological data suggests that the overlying Sawahlunto Formation is of middle-late Eocene in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
