Jan Adrianus Herklots
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Jan Adrianus Herklots
Jan Adrianus Herklots (born 17 August 1820 in Middelburg, Zeeland; died 31 March 1872 in Zoeterwoude) was a Dutch zoologist whose main areas of research were carcinology and the echinoderms . Herklots studied medicine and biology at the University of Leiden. In 1846 he was appointed as curator of invertebrates at the Rijksmuseum van Natuurlijke Historie in Leiden, succeeding Wilhem de Haan, a position which he held until his death in 1872, his successor was Christiaan Karel Hoffmann. In June 1851 he graduated as a Doctor of Philosophy, and his an dissertation was entitled ''Additamenta ad faunam carcinologicam Africa occidentalis'' on the crustaceans from the Guinea coast, based on samples brought to the Netherlands by Hendrik Pel. In 1861 he published a museum catalogue of crustaceans from the system of Wilhem de Haan. He was also the author of important works on coelenterates , especially sea pens (Pennatulacea), and both modern and fossil taxa of echinoderms. In 1854 the Muse ...
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Middelburg, Zeeland
Middelburg () is a List of cities in the Netherlands by province, city and List of municipalities of the Netherlands, municipality in the south-western Netherlands serving as the Capital (political), capital of the Provinces of the Netherlands, province of Zeeland. Situated on the central peninsula of the Zeeland province, ''Midden-Zeeland'' (consisting of former islands Walcheren, Noord-Beveland and Zuid-Beveland), it has a population of about 48,000. The city lies as the crow flies about 75 km south west of Rotterdam, 60 km north west of Antwerp and 40 km north east of Bruges. In terms of technology, Middelburg played a role in the Scientific Revolution at the early modern period. The town was historically a center of Lens (optics), lens crafting in the Dutch Golden Age, Golden Age of Dutch science and technology. The invention of the microscope and invention of the telescope, telescope is often credited to Middelburg spectacle-makers (including Zacharias Janssen and Hans Lippersh ...
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Scyllarides Herklotsii
''Scyllarides herklotsii'' is a species of slipper lobster from the Atlantic coast West Africa. It is edible, but is not commercially fished, and is taken only by accident. ''S. herklotsii'' was named in 1851 by Jan Adrian (or Janus Adrianus) Herklots in a doctoral thesis at the University of Leiden; the type material came from Butre, Ghana, and is stored at the Dutch '. The species is found from Senegal, where its range overlaps slightly with that of ''Scyllarides latus'', south to Ponta do Pinda, Angola. It usually lives at depths of , but has been recorded from depths as great as . It prefers sandy and rocky substrates. ''Scyllarides herklotsii'' reaches a total length of , but does not generally exceed long. It may be differentiated from ''S. latus'' by the lower, more rounded nature of the tubercle In anatomy, a tubercle (literally 'small tuber', Latin for 'lump') is any round nodule, small eminence, or warty outgrowth found on external or internal organs of a plan ...
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Leiden University Alumni
Leiden (; in English and archaic Dutch also Leyden) is a city and municipality in the province of South Holland, Netherlands. The municipality of Leiden has a population of 119,713, but the city forms one densely connected agglomeration with its suburbs Oegstgeest, Leiderdorp, Voorschoten and Zoeterwoude with 206,647 inhabitants. The Statistics Netherlands, Netherlands Central Bureau of Statistics (CBS) further includes Katwijk in the agglomeration which makes the total population of the Leiden urban agglomeration 270,879, and in the larger Leiden urban area also Teylingen, Noordwijk, and Noordwijkerhout are included with in total 348,868 inhabitants. Leiden is located on the Oude Rijn (Utrecht and South Holland), Oude Rijn, at a distance of some from The Hague to its south and some from Amsterdam to its north. The recreational area of the Kaag Lakes (Kagerplassen) lies just to the northeast of Leiden. A University town, university city since 1575, Leiden has been one of Eu ...
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Dutch Zoologists
Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People Ethnic groups * Germanic peoples, the original meaning of the term ''Dutch'' in English ** Pennsylvania Dutch, a group of early Germanic immigrants to Pennsylvania *Dutch people, the Germanic group native to the Netherlands Specific people * Dutch (nickname), a list of people * Johnny Dutch (born 1989), American hurdler * Dutch Schultz (1902–1935), American mobster born Arthur Simon Flegenheimer * Dutch Mantel, ring name of American retired professional wrestler Wayne Maurice Keown (born 1949) * Dutch Savage, ring name of professional wrestler and promoter Frank Stewart (1935–2013) Arts, entertainment, and media Fictional characters * Dutch (''Black Lagoon''), an African-American character from the Japanese manga and anime ''Black L ...
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Dutch Curators
Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People Ethnic groups * Germanic peoples, the original meaning of the term ''Dutch'' in English ** Pennsylvania Dutch, a group of early Germanic immigrants to Pennsylvania *Dutch people, the Germanic group native to the Netherlands Specific people * Dutch (nickname), a list of people * Johnny Dutch (born 1989), American hurdler * Dutch Schultz (1902–1935), American mobster born Arthur Simon Flegenheimer * Dutch Mantel, ring name of American retired professional wrestler Wayne Maurice Keown (born 1949) * Dutch Savage, ring name of professional wrestler and promoter Frank Stewart (1935–2013) Arts, entertainment, and media Fictional characters * Dutch (''Black Lagoon''), an African-American character from the Japanese manga and anime ''Black L ...
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Dutch Carcinologists
Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People Ethnic groups * Germanic peoples, the original meaning of the term ''Dutch'' in English ** Pennsylvania Dutch, a group of early Germanic immigrants to Pennsylvania *Dutch people, the Germanic group native to the Netherlands Specific people * Dutch (nickname), a list of people * Johnny Dutch (born 1989), American hurdler * Dutch Schultz (1902–1935), American mobster born Arthur Simon Flegenheimer * Dutch Mantel, ring name of American retired professional wrestler Wayne Maurice Keown (born 1949) * Dutch Savage, ring name of professional wrestler and promoter Frank Stewart (1935–2013) Arts, entertainment, and media Fictional characters * Dutch (''Black Lagoon''), an African-American character from the Japanese manga and anime ''Blac ...
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1872 Deaths
Year 187 ( CLXXXVII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Quintius and Aelianus (or, less frequently, year 940 ''Ab urbe condita''). The denomination 187 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Septimius Severus marries Julia Domna (age 17), a Syrian princess, at Lugdunum (modern-day Lyon). She is the youngest daughter of high-priest Julius Bassianus – a descendant of the Royal House of Emesa. Her elder sister is Julia Maesa. * Clodius Albinus defeats the Chatti, a highly organized German tribe that controlled the area that includes the Black Forest. By topic Religion * Olympianus succeeds Pertinax as bishop of Byzantium (until 198). Births * Cao Pi, Chinese emperor of the Cao Wei state (d. 226) * G ...
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1820 Births
Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the short story ''God's Dice'' * ''Eighteen'' (film), a 2005 Canadian dramatic feature film * 18 (British Board of Film Classification), a film rating in the United Kingdom, also used in Ireland by the Irish Film Classification Office * 18 (''Dragon Ball''), a character in the ''Dragon Ball'' franchise * "Eighteen", a 2006 episode of the animated television series ''12 oz. Mouse'' Music Albums * ''18'' (Moby album), 2002 * ''18'' (Nana Kitade album), 2005 * '' 18...'', 2009 debut album by G.E.M. Songs * "18" (5 Seconds of Summer song), from their 2014 eponymous debut album * "18" (One Direction song), from their 2014 studio album ''Four'' * "18", by Anarbor from their 2013 studio album '' Burnout'' * "I'm Eighteen", by Alice Cooper commo ...
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Fishbase
FishBase is a global species database of fish species (specifically finfish). It is the largest and most extensively accessed online database on adult finfish on the web.Marine Fellow: Rainer Froese
''Pew Environment Group''.
Over time it has "evolved into a dynamic and versatile ecological tool" that is widely cited in scholarly publications. FishBase provides comprehensive species data, including information on , geographical distribution, and



Herklotsichthys
''Herklotsichthys'' is a genus of herrings in the family Clupeidae found mostly around Southeast Asia and Australia with one species each in the Persian Gulf, the Red Sea, and the western Indian Ocean. This genus currently contains 12 species. Species * '' Herklotsichthys blackburni'' ( Whitley, 1948) (Blackburn's herring) * '' Herklotsichthys castelnaui'' ( J. D. Ogilby, 1897) (Castelnau's herring) * '' Herklotsichthys collettei'' Wongratana, 1987 (Collette's herring) * '' Herklotsichthys dispilonotus'' (Bleeker, 1852) (Blacksaddle herring) * '' Herklotsichthys gotoi'' Wongratana, 1983 (Goto's herring) * '' Herklotsichthys koningsbergeri'' ( M. C. W. Weber & de Beaufort, 1912) (Koningsberger's herring) * '' Herklotsichthys lippa'' ( Whitley, 1931) (Australian spotted herring) * '' Herklotsichthys lossei'' Wongratana, 1983 (Gulf herring) * '' Herklotsichthys ovalis'' (Anonymous referred to E. T. Bennett, 1830) * '' Herklotsichthys punctatus'' ( Rüppell, 1837) (Spotback herri ...
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Indo-Pacific
The Indo-Pacific is a vast biogeographic region of Earth. In a narrow sense, sometimes known as the Indo-West Pacific or Indo-Pacific Asia, it comprises the tropical waters of the Indian Ocean, the western and central Pacific Ocean, and the seas connecting the two in the general area of Indonesia. It does not include the temperate and polar regions of the Indian and Pacific oceans, nor the Tropical Eastern Pacific, along the Pacific coast of the Americas, which is also a distinct marine realm. The term is especially useful in marine biology, ichthyology, and similar fields, since many marine habitats are continuously connected from Madagascar to Japan and Oceania, and a number of species occur over that range, but are not found in the Atlantic Ocean. The region has an exceptionally high species richness, with the world's highest species richness being found in at its heart in the Coral Triangle, and a remarkable gradient of decreasing species richness radiating outward in al ...
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Leiden University
Leiden University (abbreviated as ''LEI''; nl, Universiteit Leiden) is a Public university, public research university in Leiden, Netherlands. The university was founded as a Protestant university in 1575 by William the Silent, William, Prince of Orange, as a reward to the city of Leiden for its Siege of Leiden, defence against Spanish attacks during the Eighty Years' War. As the oldest institution of higher education in the Netherlands, it enjoys a reputation across Europe and the world. Known for its historic foundations and emphasis on the social sciences, the university came into particular prominence during the Dutch Golden Age, when scholars from around Europe were attracted to the Dutch Republic due to its climate of intellectual tolerance and Leiden's international reputation. During this time, Leiden became the home to individuals such as René Descartes, Rembrandt, Christiaan Huygens, Hugo Grotius, Baruch Spinoza and Baron d'Holbach. The university has seven academic f ...
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