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Ichthyapus Keramanus
''Ichthyapus keramanus'' is a species of snake eel native to the western Pacific Ocean where it is only known to occur around the Kerama Islands near Okinawa, Japan. It is known to occur at depths of from . This species can reach a length of TL. This species is placed in the genus ''Ichthyapus ''Ichthyapus'' is a genus of eels in the snake eel family Ophichthidae. Species There are currently 7 recognized species in this genus: * ''Ichthyapus acuticeps'' Keppel Harcourt Barnard, Barnard, 1923 (Sharpnose sand eel) * ''Ichthyapus insular ...''.McCosker, J.E. & Hibino, Y. (2015): A review of the finless snake eels of the genus ''Apterichtus'' (Anguilliformes: Ophichthidae), with the description of five new species. ''Zootaxa, 3941 (1): 49–78.'' References Ophichthidae Fish described in 1997 {{Anguilliformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yoshihiko Machida
Yoshihiko is a masculine Japanese given name. Possible writings Yoshihiko can be written using different combinations of kanji characters. Here are some examples: *義彦, "justice, elegant boy" *義比古, "justice, young man (archaic)" *吉彦, "good luck, elegant boy" *吉比古, "good luck, young man (archaic)" *善彦, "virtuous, elegant boy" *芳彦, "virtuous/fragrant, elegant boy" *良彦, "good, elegant boy" *慶彦, "congratulate, elegant boy" *由彦, "reason, to rise, elegant boy" *与志彦, "give, determination, elegant boy" *嘉彦, "excellent, elegant boy" *佳彦, "skilled, elegant boy" The name can also be written in hiragana よしひこ or katakana ヨシヒコ. Notable people with the name * Yoshihiko Amano (天野 佳彦, born 1971), Japanese basketball player *, Japanese Marxist historian *, Japanese politician *, Japanese novelist, poet, illustrator, manga artist and songwriter *, Japanese actor *, Japanese photographer *, Japanese chemist *, Japane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hiroaki Hasimoto
Hiroaki is a masculine Japanese given name. It can be written in many ways. In the following lists, the kanji in parentheses are the individual's way of writing the name Hiroaki. Possible writings *(written: , , , , , , , , , , , , , , , , , , , , , , , , , or ) People with the name *, Japanese admiral *, Japanese businessman *, Japanese volleyball player *, Japanese hammer thrower *, Japanese diplomat *, Japanese anime director and screenwriter *, Japanese serial killer *, Japanese prince *, Japanese judoka *, Japanese footballer *, Japanese voice actor *, Japanese racing driver *, Japanese modern pentathlete *, Japanese footballer *, Japanese scientist *, Japanese footballer *, Japanese snowboarder *, Japanese baseball player *, Japanese footballer and manager *, Japanese virologist *, Japanese voice actor *Hiroaki Morino is a Japanese ceramist. His pseudonym is . His real name is Hiroaki Morino. Overviews He is a Japanese potter from Kyoto born in 1934. His father, Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takeshi Yamakawa
Takeshi ( in hiragana or in katakana) is a masculine Japanese given name. Possible writings *武, "warrior" *毅, "strong" *猛, "fierce" *健, "healthy" *剛, "sturdy" *彪, "spotted" *威, "intimidate" *壮, "robust" *丈, "length" *雄, "masculine" *豪, "overpowering" *武史, "warrior, history" *武士, "warrior, gentleman" *健史, "healthy, history" *猛司, "fierce, director" *剛士, "sturdy, gentleman" *健士, "healthy, gentleman" *武志, "warrior, "intention" *丈史, "length, history" *剛始, "sturdy, commence" *猛司, "fierce, director" *勇志, "courage, intention" *雄志, "masculine, intention" *猛士, "fierce, gentleman" *岳志, "peak, intention" *剛志, "sturdy, intention" *岳史, "peak, history" People with the name *, Japanese ice hockey player *, Japanese voice actor *, Japanese ice hockey player *, Japanese shogi player *, Japanese basketball player *, Japanese baseball player *, Japanese figure skater *, Japanese animator *, Japanese footballer *, Ja ... [...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] |
Snake Eel
Ophichthidae is a family of fish in the order Anguilliformes, commonly known as the snake eels. The term "Ophichthidae" comes from Greek ''ophis'' ("serpent") and ''ichthys'' ("fish"). Snake eels are also burrowing eels. They are named for their physical appearance, as they have long, cylindrical, snake-like bodies. This family is found worldwide in tropical to warm temperate waters. They inhabit a wide range of habitats, from coastal shallows and even rivers, to depths below . Most species are bottom dwellers, hiding in mud or sand to capture their prey of crustaceans and small fish, but some are pelagic. These species range in total length from to or more. Many species lack fins altogether, improving their ability to burrow into the substrate like worms. They are often spotted or striped in colour, mimicking the appearance of venomous sea snakes to deter predators. Often, they are washed ashore by large storms. Genera Currently, 62 recognized genera are placed in this family ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continents of Asia and Oceania in the west and the Americas in the east. At in area (as defined with a southern Antarctic border), this largest division of the World Ocean—and, in turn, the hydrosphere—covers about 46% of Earth's water surface and about 32% of its total surface area, larger than Earth's entire land area combined .Pacific Ocean . '' Britannica Concise.'' 2008: Encyclopædia Britannica, Inc. The centers of both the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kerama Islands
The are a subtropical island group southwest of Okinawa Island in Japan. Geography Four islands are inhabited: Tokashiki Island, Zamami Island, Aka Island, and Geruma Island. The islands are administered as Tokashiki Village and Zamami Village within Shimajiri District. The Kerama-shotō coral reef is a Ramsar Site. The archipelago consists of the following islands (-jima/-shima) - inhabited ones are highlighted in blue - and rocks (other suffixes, unnamed entries) with an area of at least 0.01 km². Flora The archipelago has several extensive coral reefs. Two of them were designated as Ramsar sites in November 2005: a 120-hectare area along the west coast of Tokashiki-jima and around Hanari-jima, and a 233-hectare area around Ijakaja-jima, Gahi-jima and Agenashiku-jima , i.e. H. between Aka Island and Zamami Island. These reefs are home to 248 different coral species, most notably of the Acropora genus. On March 5, 2014, the waters and the islands were placed und ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okinawa Prefecture
is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city of Okinawa Prefecture, with other major cities including Okinawa, Uruma, and Urasoe. Okinawa Prefecture encompasses two thirds of the Ryukyu Islands, including the Okinawa, Daitō and Sakishima groups, extending southwest from the Satsunan Islands of Kagoshima Prefecture to Taiwan ( Hualien and Yilan Counties). Okinawa Prefecture's largest island, Okinawa Island, is the home to a majority of Okinawa's population. Okinawa Prefecture's indigenous ethnic group are the Ryukyuan people, who also live in the Amami Islands of Kagoshima Prefecture. Okinawa Prefecture was ruled by the Ryukyu Kingdom from 1429 and unofficially annexed by Japan after the Invasion of Ryukyu in 1609. Okinawa Prefecture was officially founded in 1879 by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans an archipelago of 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa. Tokyo is the nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the eleventh most populous country in the world, as well as one of the most densely populated and urbanized. About three-fourths of the country's terrain is mountainous, concentrating its population of 123.2 million on narrow coastal plains. Japan is divided into 47 administrative prefectures and eight traditional regions. The Greater Tokyo Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Measurement
Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries biology. Overall length * Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. Simply put, this measurement excludes the length of the caudal (tail) fin. * Total length (TL) is the length of a fish measured from the tip of the snout to the tip of the longer lobe of the caudal fin, usually measured with the lobes compressed along the midline. It is a straight-line measure, not measured over the curve of the body. Standard length measurements are used with Teleostei (most bony fish), while total length measurements are used with Myxini ( hagfish), Petromyzontiformes ( lampreys), and (usually) Elasmobranchii (shark Sharks are a group of elasmobranch fish chara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. 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 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. phylogenetic analysis should c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyapus
''Ichthyapus'' is a genus of eels in the snake eel family Ophichthidae. Species There are currently 7 recognized species in this genus: * ''Ichthyapus acuticeps'' Keppel Harcourt Barnard, Barnard, 1923 (Sharpnose sand eel) * ''Ichthyapus insularis'' John E. McCosker, J. E. McCosker, 2004 * ''Ichthyapus keramanus'' Yoshihiko Machida, Machida, Hiroaki Hasimoto, Hasimoto & Takeshi Yamakawa, Yamakawa, 1997 McCosker, J.E. & Hibino, Y. (2015): A review of the finless snake eels of the genus ''Apterichtus'' (Anguilliformes: Ophichthidae), with the description of five new species. ''Zootaxa, 3941 (1): 49-78.'' * ''Ichthyapus ophioneus'' Barton Warren Evermann, Evermann & Millard Caleb Marsh, M. C. Marsh, 1900 (Surf eel) * ''Ichthyapus platyrhynchus'' William Alonzo Gosline III, Gosline, 1951 * ''Ichthyapus selachops'' David Starr Jordan, D. S. Jordan & Charles Henry Gilbert, C. H. Gilbert, 1882 (Smiling snake eel) * ''Ichthyapus vulturis'' Max Carl Wilhelm Weber, M. C. W. Weber & Lieven F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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