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Goniodoris Citrina
''Goniodoris citrina'' is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae. Distribution This species was first described from India. It was amongst a collection of specimens given to Alder and Hancock for description by Walter Elliot. Elliot describes the collection localities as follows: :“Waltair is a suburb of the town of Vizagapatam, the capital of a province of the same name, one of the Northern Circars The Northern Circars (also spelt Sarkars) was a division of British India's Madras Presidency. It consisted of a narrow slip of territory lying along the western side of the Bay of Bengal from 15° 40′ to 20° 17′ north latitude, in the pr .... The coast south of Vizagapatam is flat and sandy, with a heavy surf, which is unfavourable to the existence of naked Mollusks, but the whole of the coast of Vizagapatam is rocky, and sometimes precipitous, abounding in bays filled with rock and shingle, amongst which the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joshua Alder
Joshua Alder (7 April 1792 – 21 January 1867) was a British cheese, cheesemonger and amateur zoologist and malacologist. As such, he specialized in the Tunicata, and in gastropods. He was a member of the Hancock Museum, Natural History Society of Northumberland and Durham, and an early member of the Literary and Philosophical Society of Newcastle upon Tyne, alongside Joseph Swan and Robert Stephenson. He corresponded with Charles Darwin. His drawings are in the collections of the Great North Museum: Hancock and the British Museum. Ravensworth Terrace From 1841 to 1857 Alder was a tenant at 5 Ravensworth Terrace in the Summerhill area of Newcastle upon Tyne, which he shared with his sister Mary, a woman of independent means, and their two female servants. During this time, he ran a cheese shop in The Side, Newcastle upon Tyne, The Side, a street in central Newcastle. He sold that business and became a shareholder in the Northumberland District Bank, and a gentleman of leis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryozoans
Bryozoa (also known as the Polyzoa, Ectoprocta or commonly as moss animals) are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies. Typically about long, they have a special feeding structure called a lophophore, a "crown" of tentacles used for filter feeding. Most marine bryozoans live in tropical waters, but a few are found in oceanic trenches and polar waters. The bryozoans are classified as the marine bryozoans (Stenolaemata), freshwater bryozoans (Phylactolaemata), and mostly-marine bryozoans (Gymnolaemata), a few members of which prefer brackish water. 5,869living species are known. At least two genera are solitary (''Aethozooides'' and ''Monobryozoon''); the rest are colonial. The terms Polyzoa and Bryozoa were introduced in 1830 and 1831, respectively. Soon after it was named, another group of animals was discovered whose filtering mechanism looked similar, so it was included in Bryozoa until 1869, when the two groups were n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Circars
The Northern Circars (also spelt Sarkars) was a division of British India's Madras Presidency. It consisted of a narrow slip of territory lying along the western side of the Bay of Bengal from 15° 40′ to 20° 17′ north latitude, in the present-day Indian states of Andhra Pradesh and Odisha. The Subah of Deccan (Hyderabab/Golconda) consisted of 22 circars. These northern circars were five in number and the most prominent ones in the Subah. They became British in a protracted piecemeal process lasting from 1758 to 1823, involving diplomacy and financial settlements rather than military conquest. The annexation by the British of the Northern Circars deprived Hyderabad State, the Nizam's dominion, of the considerable coastline it formerly had, assuming the shape it is now remembered for: that of a landlocked princely state with territories in Central Deccan, bounded on all sides by British India. Etymology ''Circar'' was an English spelling of ''sarkar'', a Mughal term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visakhapatnam
, image_alt = , image_caption = From top, left to right: Visakhapatnam aerial view, Vizag seaport, Simhachalam Temple, Aerial view of Rushikonda Beach, Beach road, Novotel, Novotel Visakhapatnam, INS Kursura (S20), INS Kursura submarine museum, Vizag skyline, Kambalakonda wildlife sanctuary , etymology = , nickname = The City of DestinyThe Jewel of the East Coast , image_map = , map_caption = , pushpin_map = India Visakhapatnam#India Andhra Pradesh#India#Asia#Earth , pushpin_label_position = left , pushpin_map_alt = , pushpin_map_caption = , coordinates = {{coord, 17, 42, 15, N, 83, 17, 52, E, display=inline,title , subdivision_type = Country , subdivision_name = {{flag, India , subdivision_type1 = States and union territories of India, State , subdivision_name1 = Andhra Pradesh , subdivision_type2 = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Elliot (Scottish Naturalist)
Sir Walter Elliot, KCSI (16 January 1803 – 1 March 1887) was a British civil servant in colonial India. He was also an eminent orientalist, linguist, archaeologist, naturalist and ethnologist who worked mainly in the Presidency of Madras. Born in Edinburgh, he studied at the East India Company College at Haileybury and joined the East India Company's civil service at Madras in 1820 and worked on until 1860. He was invested Knight Commander of the Order of the Star of India (KCSI) in 1866. Early life Elliot was born in 1803 at Edinburgh, son of James Elliot of Wolfelee and Caroline (''née'' Hunter). His early education was under a private tutor and he later was at school near Doncaster. He then went to Haileybury College, with a recommendation from his aunt, the widow of the twelfth Lord Elphinstone, graduated with "high distinction", and in January 1819 took up an appointment in the East India Company's Civil Service as a "writer". The post was secured through the influe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goniodorididae
Goniodorididae are a taxonomic family of sea slugs, specifically dorid nudibranchs, marine gastropod molluscs in the order Opisthobranchia. Genera Genera in the family Goniodorididae include: * '' Ancula'' Lovén, 1846 * ''Goniodoris ''Goniodoris'' is a genus of sea slugs, specifically dorid nudibranchs, marine gastropod molluscs in the family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marri ...'' Forbes & Goodsir, 1939 * '' Goniodoridella ''Pruvot-Fol, 1933 * '' Lophodoris'' G. O. Sars, 1878 * '' Murphydoris'' Sigurdsson, 1991 * '' Okenia'' Menke, 1830 - synonyms: ''Idalia'' Leuckart, 1828; ''Idaliella'' Bergh, 1881; ''Idalina'' Norman, 1890; ''Cargoa'' Vogel & Schultz, 1970; ''Ceratodoris'' Gray, 1850; ''Hopkinsia'' MacFarland, 1905; ''Sakishimaia'' Hamatani, 2001;Gosliner T. M. (2004). "Phylogenetic Systematics of ''Okenia'', ''Sakishmaia'', ''Hopkinsiella'' and ''Hopkinsia'' (Nudibranchia: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusc
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gastropods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albany Hancock
Albany Hancock (24 December 1806 – 1873), English naturalist, biologist and supporter of Charles Darwin, was born on Christmas Eve in Newcastle upon Tyne. He is best known for his works on marine animals and coal-measure fossils. Albany Hancock was brother of the naturalist John Hancock. The brothers lived with their sister, Mary Jane, at 4 St. Mary's Terrace, Newcastle, now part of a listed terrace at 14-20 Great North Road. Early life and education Hancock was educated at The Royal Grammar School, before becoming a trainee for a local solicitor. He completed the expected period in articles and passed all the required examinations to become a solicitor himself, even going so far as to acquire an office in Newcastle with a view to establishing his own practice. Career Hancock's true interests lay elsewhere, and after a brief period of employment with a manufacturing firm, dedicated the rest of his life to his true calling, natural history. Publications Although Hancock wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, and re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine (ocean)
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the world ocean is conventionally divided."Ocean." ''Merriam-Webster.com Dictionary'', Merriam-Webster, |
