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Parnassius Bremeri
''Parnassius bremeri'' is a high altitude butterfly which is found in Russia, Korea and China . It is a member of the snow Apollo genus (''Parnassius'') of the swallowtail family (Papilionidae). Over its vast range (Transbaikal, the Amur and Ussuri regions and the Kuriles), the species varies widely in morphology and many subspecies have been described. ''P. bremeri'' is found in open landscapes on forest-steppe, as well as slopes with woodlands up to the alpine zone (1,500 m.). The flight period is May and June. Known host plants are: ''Sedum'' - ''Sedum clizoorl'', ''S. ussuriensis'', ''S. ishida'' and '' Orostachys malacophylla''. Description It is similar to ''Parnassius phoebus'' but smaller and with wing veins almost indistinct against the ground color. The hindwing has a red basal spot. Note: The wing pattern in ''Parnassius'' species is inconsistent and the very many subspecies and forms make identification problematic and uncertain. Structural characters derive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otto Vasilievich Bremer
Otto Vasilievich Bremer (died 11 November 1873) was a Russian naturalist and entomologist. He wrote: *''Beiträge zur Schmetterlings-fauna des Nödrlichen China's'' (1853) with Vasilii Fomich Grey (William Grey). *"Neue Lepidopteren aus Ost-Sibirien und dem Amur Lande, gesammelt von Radde und Maack, beschrieben von Otto Bremer" (1861) ', 3(7): 461-496 *"Lepidopteren Ost-Sibiriens, insbesondere der Amur-Landes, gesammelt von den Herren G.Radde, R.Maack und P.Wulfius" (1864) ''Mémoires de l'Académie impériale des sciences de St.-Pétersbourg'', 7 ser., 8(1): 103 pages He described many insects, including the large skipper butterfly. Bremer's collection is in the Zoological Museum of the Russian Academy of Science in Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedum
''Sedum'' is a large genus of flowering plants in the family Crassulaceae, members of which are commonly known as stonecrops. The genus has been described as containing up to 600 species, subsequently reduced to 400–500. They are leaf succulents found primarily in the Northern Hemisphere, but extending into the southern hemisphere in Africa and South America. The plants vary from annual and creeping herbs to shrubs. The plants have water-storing leaves. The flowers usually have five petals, seldom four or six. There are typically twice as many stamens as petals. Various species formerly classified as ''Sedum'' are now in the segregate genera '' Hylotelephium'' and ''Rhodiola''. Well-known European species of ''Sedum'' are ''Sedum acre'', ''Sedum album'', '' Sedum dasyphyllum'', '' Sedum reflexum'' (also known as ''Sedum rupestre'') and ''Sedum hispanicum''. Description ''Sedum'' is a genus that includes annual, biennial, and perennial herbs. They are characterised by succulen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kunashir Island
, other_names = kz, Kün Ashyr; ja, 国後島 , location = Sea of Okhotsk , locator_map = File:Kurily Kunashir.svg , coordinates = , archipelago = Kuril Islands , total_islands = , major_islands = , area = , length = , width = from to , coastline = , highest_mount = Chacha , elevation = , country = , country_admin_divisions_title_1 = Federal subject , country_admin_divisions_1 = Sakhalin Oblast , country_admin_divisions_title_2 = District , country_admin_divisions_2 = Yuzhno-Kurilsky , country_largest_city = , country_largest_city_population = , country_leader_title = , country_leader_name = , population = approx. 7000 , population_as_of = 2007 , density = , ethnic_groups = , additional_info = , country_claim = , country_claim_divisions_title_1 = Prefecture , country_claim_divisions_1 = Hokkaido , country_claim_divisions_tit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sikhote-Alin
The Sikhote-Alin (russian: Сихотэ́-Али́нь, , , ) is a mountain range in Primorsky and Khabarovsk Krais, Russia, extending about to the northeast of the Russian Pacific seaport of Vladivostok. The highest summits are Tordoki Yani at above sea level, Ko Mountain () in Khabarovsk Krai and Anik Mountain () in Primorsky Krai. Geography Sikhote-Alin is a temperate zone, though species typical of northern taiga (such as reindeer and the Ussuri brown bear) coexist with the Amur tiger, Amur leopard, and Asiatic black bear. The region holds very few wolves, due to competition with tigers. The longest-lived tree in the region is a millennium-old Japanese yew. Many tributaries of the Amur River lie within the range, including the Gur. The core zone can only be explored in a company of rangers. History The name is thought to be of Manchu origin ( mnc, alin "mountain"). In the 1910s and 1920s, Sikhote-Alin was extensively explored by Russian geographer and naturalist Vladi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Korea
Korea comprises the Korean Peninsula (the mainland) and 3,960 nearby islands. The peninsula is located in Northeast Asia, between China and Japan. To the northwest, the Amnok River (Yalu River) separates Korea from China and to the northeast, the Duman River (Tumen River) separates Korea from China and Russia. The Yellow Sea lies to the west, the East China Sea and Korea Strait to the south, and the Sea of Japan to the east. Notable islands include Jeju Island (Jejudo), Ulleungdo, Ulleung Island (Ulleungdo), and the Liancourt Rocks. At 223,179 km2, the area of Korea is similar to the area of the United Kingdom (244,100 km2) or the U.S. state of Minnesota (225,171 km2). Excluding the islands, the area of the Korean Peninsula is 220,847 km2. The peninsula measures approx. 1,100 km from north to south and 300 km from east to west. The southern and western parts of the peninsula have well-developed plains, while the eastern and northern parts are mountainous. The highest mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adalbert Seitz
Friedrich Joseph Adalbert Seitz, (24 February 1860 in Mainz – 5 March 1938 in Darmstadt) was a German physician and entomologist who specialised in Lepidoptera. He was a director of the Frankfurt zoo from 1893 to 1908 and is best known for editing the multivolume reference on the butterflies and larger moths of the world ''Die Gross-Schmetterlinge der Erde'' which continued after his death. Biography Seitz was born in Mainz and went to school in Aschaffenburg, Darmstadt and Bensheim. He studied medicine from 1880 to 1885 and then zoology at Giessen. His doctorate was on the protective devices of animals. He worked as an assistant in the maternity hospital of the University of Giessen and then worked as a ship's doctor from 1887, travelling to Australia, South America and Asia. He began to collect butterflies on these travels. In 1891 he habilitated in zoology with a thesis on the biology of butterflies from the University of Giessen. In 1893 he took up a position as a director ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans Ferdinand Emil Julius Stichel
Hans Ferdinand Emil Julius Stichel (16 February 1862 – 2 October 1936, in Berlin) was a German entomologist who specialised in Lepidoptera. Stichel was born in Wronke, Prussian Province of Posen (Wronki, Poland) and attended the ''Royal Realgymnasium'' of Berlin. In May 1882, he started to study philosophy at the Friedrich-Wilhelm University Berlin. After the death of his father he had to stop his studies in 1883 for financial reasons. Stichel then began a career as a railway Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a pre ... civil servant becoming director of railway materials first class in 1893. In 1921, he became a higher inspector and in 1922 Director of the office in Berlin. From 1892, he devoted his spare time to the publication of entomological reviews. From 1912 to 1923, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mating Plug
A mating plug, also known as a copulation plug, sperm plug, vaginal plug, or sphragis (Latin, from Greek σφραγίς ''sphragis'', "a seal"), is gelatinous secretion used in the mating of some species. It is deposited by a male into a female genital tract, such as the vagina, and later hardens into a plug or glues the tract together. While females can expel the plugs afterwards, the male's sperm still gets a time advantage in getting to the egg, which is often the deciding factor in fertilization. The mating plug plays an important role in sperm competition and may serve as an alternative and more advantageous strategy to active mate guarding. In some species, such a passive mate-guarding strategy may reduce selection on large male size. Such a strategy may be advantageous because it would allow a male to increase reproductive success by spending more time pursuing new female mates rather than active mate guarding. Composition The mating plug of the ''Bombus terrestris'' was c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parnassius Phoebus
''Parnassius phoebus'', known as the Phoebus Apollo or small Apollo, is a butterfly species of the swallowtail butterfly family, Papilionidae, found in the Palearctic and North America. ''P. phoebus'' is found in the Alps, Urals, Siberia, Kazakhstan, Mongolia, China, Alaska and Canada south through the United States to Utah and New Mexico. Description Male: the costal spots of forewing usually without red, the anterior one sometimes with white pupil; submarginal band faint and abbreviated or interrupted; no spot at hind margin; hindwing with red ocelli which are usually small, and sometimes with a submarginal row of feebly marked black spots; the veins often marked with well-defined elongate black punctures. Female: with better defined and more extended markings; vitreous margin of forewing separated from the submarginal band by large white uniform spots; the second costal spots often pupilled red, connected with one another by black scaling, on disc sometimes blackish shadows ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parnassius Bremeri Ulster
''Parnassius'' is a genus of northern circumpolar and montane (alpine and Himalayan) butterflies usually known as Apollos or snow Apollos. They can vary in colour and form significantly based on their altitude. They also show an adaptation to high altitudes called altitudinal melanism. They show dark bodies and darkened colouration at the wingbase which helps them warm faster using the sun. Although classified under the swallowtail butterfly family, none of the ''Parnassius'' species possesses tails. The larvae feed on species of plants belonging to the Papaveraceae and Crassulaceae families, and like the other swallowtail butterfly larvae, possess an osmeterium. Unlike most butterflies that have exposed pupae, they pupate inside a loose silken cocoon. Identification and ecology ''Parnassius'' species of butterflies are often hard to identify and can sometimes only be identified by dissection of the genitalia. The phylogeny of the group is still under study using molecular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orostachys Malacophylla
''Orostachys'' is a genus of the succulent family Crassulaceae (stonecrop family) that contains about 15 species. It is a biennial herb growing in China, Japan, Kazakhstan, Korea, Mongolia, Russia. Eight species occur in China. Description ''Orostachys'' are the most morphologically distinct member of subfamily Sempervivoideae. Orostachys species are mostly biennial herbaceous plants that are more or less succulent. Leaves are linear to ovate, often with dull purple dots. The arrangement is alternate, forming crowded cauline rosettes. Especially the thick-fleshed foliage stores water. The leaf ends have a cartilaginous to spiny, white tip. Leaf margins are usually smooth. Stipules are absent. The roots are fibrous and there is no rhizome. In the first year, the leaves stand together in solitary, basal, dense rosettes. In the second year, a solitary, leafy stem, 5 to 60 cm in length, arises from the center of the rosette and forms flowers. The terminal inflorescences, usua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orostachys
''Orostachys'' is a genus of the succulent family Crassulaceae (stonecrop family) that contains about 15 species. It is a biennial herb growing in China, Japan, Kazakhstan, Korea, Mongolia, Russia. Eight species occur in China. Description ''Orostachys'' are the most morphologically distinct member of subfamily Sempervivoideae. Orostachys species are mostly biennial herbaceous plants that are more or less succulent. Leaves are linear to ovate, often with dull purple dots. The arrangement is alternate, forming crowded cauline rosettes. Especially the thick-fleshed foliage stores water. The leaf ends have a cartilaginous to spiny, white tip. Leaf margins are usually smooth. Stipules are absent. The roots are fibrous and there is no rhizome. In the first year, the leaves stand together in solitary, basal, dense rosettes. In the second year, a solitary, leafy stem, 5 to 60 cm in length, arises from the center of the rosette and forms flowers. The terminal inflorescenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
