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Orestes Bachmaensis
''Orestes bachmaensis'' is a Phasmatodea species native to central Vietnam. Characteristics Males are around long and, typical of the genus, medium to dark brown in color. They have an indistinct hump on the back of themiddle and hind Arthropod leg#Femur, femura. The tergites of the Abdomen (insect anatomy), abdomen are approximately the same length. The fourth and fifth tergites are slightly raised towards the rear. The species-specific spines located in front of and behind the eyes on the head are pronounced as follows (see also Heteropterygidae#Acanthotaxy, Acanthotaxy of Heteropterygidae). The supra antennals are clearly present as spines and are directed slightly outwards. They are followed by the smaller two pairs of the anterior and posterior supra occipital. The vertex is raised. The supra orbitals behind the eyes are located at the base of the ridge and are blunt. The anterior and posterior coronals behind it, as well as the unpaired central coronal are raised and con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bạch Mã National Park
Bạch Mã National Park ( vi, Vườn quốc gia Bạch Mã) is a protected area in central Vietnam, near the city of Huế. It covers 220 km2 and comprises three zones: a strictly protected core area, an administrative area and a buffer zone. In 2004, the park was being considered for expansion in order to create a corridor from the border with Laos to the sea. The park can be accessed by foot, moped or with a park guide's car. History In 1932, the summit of Bạch Mã was selected by the French engineer Girard to become a hill station for the colonial administration of Hue. In the following years, a village including 139 villas and hotels was created. To accommodate holidaymakers and to avoid commuting on the steep, road to the next major town, there was a post office, a market, and a hospital. By 1937 the number of holiday homes had reached 139 and it became known as the " Dalat of central Vietnam". Most of the visitors were high-ranking French VIPs. Not surprisingly t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vietnam National Museum Of Nature
Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making it the world's sixteenth-most populous country. Vietnam borders China to the north, and Laos and Cambodia to the west. It shares maritime borders with Thailand through the Gulf of Thailand, and the Philippines, Indonesia, and Malaysia through the South China Sea. Its capital is Hanoi and its largest city is Ho Chi Minh City (commonly known as Saigon). Vietnam was inhabited by the Paleolithic age, with states established in the first millennium BC on the Red River Delta in modern-day northern Vietnam. The Han dynasty annexed Northern and Central Vietnam under Chinese rule from 111 BC, until the first dynasty emerged in 939. Successive monarchical dynasties absorbed Chinese influences through Confucianism and Buddhism, and expanded south ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of 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 produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, 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 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 specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pylaemenes (insect)
''Pylaemenes'' is a genus of stick insects in the family Heteropterygidae and subfamily Dataminae. It combines small to medium-sized, often brightly colored Phasmatodea species. Their representatives are found in large parts of Southeast Asia. Characteristics The average size of representatives of this genus in the male sex is between and between in the females. All species are always wingless. The basic color of adult animals is usually a light beige or brown, which can be supplemented by almost white, brown or black markings depending on the species and gender. On the forehead, which becomes narrower towards the top, there are clear elevations that are differently designed depending on the type. The antennae are considerably longer than the femura of forelegs. One to three teeth can be found on the outer edge of the first antenna segment. The body surface is mostly covered with tubercles. In contrast to the genus ''Orestes'', the Meso- and Metanotum are flattened or sl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parthenogenetic
Parthenogenesis (; from the Greek grc, παρθένος, translit=parthénos, lit=virgin, label=none + grc, γένεσις, translit=génesis, lit=creation, label=none) is a natural form of asexual reproduction in which growth and development of embryos occur in a gamete (egg or sperm) without combining with another gamete (e.g., egg and sperm fusing). In animals, parthenogenesis means development of an embryo from an unfertilized egg cell. In plants, parthenogenesis is a component process of apomixis. In algae, parthenogenesis can mean the development of an embryo from either an individual sperm or an individual egg. Parthenogenesis occurs naturally in some plants, algae, invertebrate animal species (including nematodes, some tardigrades, water fleas, some scorpions, aphids, some mites, some bees, some Phasmatodea and parasitic wasps) and a few vertebrates (such as some fish, amphibians, reptiles and birds). This type of reproduction has been induced artificially in a few spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paratypes
In zoology and botany, a paratype is a specimen of an organism that helps define what the scientific name of a species and other taxon actually represents, but it is not the holotype (and in botany is also neither an isotype nor a syntype). Often there is more than one paratype. Paratypes are usually held in museum research collections. The exact meaning of the term ''paratype'' when it is used in zoology is not the same as the meaning when it is used in botany. In both cases however, this term is used in conjunction with ''holotype''. Zoology In zoological nomenclature, a paratype is officially defined as "Each specimen of a type series other than the holotype.", ''International Code of Zoological Nomenclature'' In turn, this definition relies on the definition of a "type series". A type series is the material (specimens of organisms) that was cited in the original publication of the new species or subspecies, and was not excluded from being type material by the author (th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brussel
Brussels (french: Bruxelles or ; nl, Brussel ), officially the Brussels-Capital Region (All text and all but one graphic show the English name as Brussels-Capital Region.) (french: link=no, Région de Bruxelles-Capitale; nl, link=no, Brussels Hoofdstedelijk Gewest), is a Communities, regions and language areas of Belgium#Regions, region of Belgium comprising #Municipalities, 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country and is a part of both the French Community of Belgium and the Flemish Community, but is separate from the Flemish Region (within which it forms an enclave) and the Wallonia, Walloon Region. Brussels is the most densely populated region in Belgium, and although it has the highest GDP per capita, it has the lowest available income per household. The Brussels Region covers , a relatively small area compared to the two other regions, and has a popul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museum Of Natural Sciences
The Museum of Natural Sciences of Belgium (french: Muséum des sciences naturelles de Belgique, nl, Museum voor Natuurwetenschappen van België) is a museum dedicated to natural history, located in Brussels, Belgium. The museum is a part of the Royal Belgian Institute of Natural Sciences. Its most important pieces are 30 fossilised ''Iguanodon'' skeletons, which were discovered in 1878 in Bernissart, Belgium. The Dinosaur Hall of the museum is the world's largest museum hall completely dedicated to dinosaurs. Another famous piece is the Ishango bone, which was discovered in 1960 by Jean de Heinzelin de Braucourt in the Belgian Congo. The museum also houses a research department and a public exhibit department. History The Museum of Natural Sciences was founded on 31 March 1846, as a descendant of the ''Musée de Bruxelles'' of 1802. It was based on the collection established by Prince Charles Alexander of Lorraine, dating from the 18th century. The scientist and politician Be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessarily "typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ba Bể National Park
Ba Bể National Park ( vi, Vườn Quốc Gia Ba Bể) is a reserve in Bắc Kạn Province, Northeast region of Vietnam, set up to protect a very murky lake (Ba Bể Lake) along with surrounding limestone and highland nevergreen forests. It is located about 240 kilometers northwest of the capital city Hanoi. Location Ba Bể National Park is located in Bắc Kạn Province, about 240 kilometers north of Hanoi, about 70 km northwest of the provincial capital Bắc Kạn, and about 14 km west of the town of Cho Ra. Ba Bể Lake Ba Bể Lake ( vi, Hồ Ba Bể, Ba Bể meaning "Three Lakes" in the local Tay language) is the largest natural fresh water lake, stretching about 8 kilometers in the north-south direction. The surface area of the lake fluctuates between 3 and 5 km2 between dry and wet season. Unlike many lakes in Karst limestone areas, Ba Bể Lake never falls dry. Its average depth varies between 17 and 23 meters, the maximum depth is 35 meter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orestes Guangxiensis
''Orestes guangxiensis'' is a representative of the genus '' Orestes (insect), Orestes''. Characteristics So far only females are known of ''Orestes guangxiensis''. In 2005 Paul D. Brock and Masaya Okada mistakenly described males of this species from Japan, Japanese island Miyako-jima. George Ho Wai-Chun assigned this to ''Pylaemenes japonicus'' described by him in 2016 (today's name ''Orestes japonicus''). The females are long and stocky in shape. Their basic color is usually a light beige or brown, which is complemented by almost white, brown and black patterns. The body surface is covered with small, mostly black tubercles. In the middle of the otherwise flat upper side of the Thorax (arthropod anatomy), thorax a weak carina can be seen. The comparatively short mesonotum is 2.5 times as long as the pronotum and thus significantly shorter than in longer species such as ''Orestes mouhotii'' or ''Orestes shirakii''. On the forehead that becomes narrower towards the top, the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orestes Subcylindricus
''Orestes subcylindricus'' is a species of stick insects native to Vietnam. Characteristics With a size of in males and in the females, the species is one of the largest of the genus. Only the representatives of "Orestes bachmaensis" almost reach this size. In ''Orestes botot'' the males can get a little larger with , while the females with about remain slightly smaller than those of ''Orestes subcylindricus''. Both sexes wear a distinctive but differently structured crest on their head. Like most members of the genus, males are almost monochrome, medium to dark brown in color. In front of and behind the eyes there are usually paired, clear spines that show a species-specific expression (see also Acanthotaxy of Heteropterygidae). The three pairs of occipital spines are designed as follows. The anterior supra antennals are distinct but small spines and point slightly outwards. The two pairs of anterior and posterior supra occipitals behind it are smaller, with the anterior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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