Carl Wilhelm Hahn

Life and work life
Carl Wilhelm Hahn was born in Weingartsgreuth Christian, Upper Franconia, the first son of Johann Michael Hahn (1734-1824), which was the palace courtyard and the gardener of the estate of Baron von [? S eckendorff] later, the palace gardener Friedrich von Pckler. Hahn CW weapons obeyed the call General as soon as 1813. He served as mayor in 1816 and received "honorable." He lived with his parents in Frth and, according to Hahn, he decided to devote his life to his taste for natural history, his interest since childhood and intensified during his studies in Erlangen. He started to work on their first bird "birds of Asia, the position of Africa, America and New Holland." When his "many times promised and deserved" has not materialized, Hahn held that by this point in his field, an unusual step and went on their own. Therefore, said a natural historian and sometimes also a scholar. On February 24 1820, had called his part Dr. Phil. University of Erlangen, married Francisca Victoria Kaltdorff, Schaefer NE. His wife, the widow of a doctor, was about five years older than him, and had three children from his previous marriage. It was at that time and without means, but standing next to a large inheritance from his maternal uncle early. His own children Friedericke Anna was born in late 1820 or 1821.
"LCOS Waglerii, mihi" sensu Hahn 1822, spread 3, Table 3
Presumably, Hahn has been in close contact with the famous naturalist Jakob Sturm and probably with his two sons. He called a spider species after Jakob Sturm: "Araneus sturmii" Today "Atea Sturm (Hahn, 1831)" or "S. Araneus (Hahn, 1831). His relationship with Johann Georg Wagler must have been so rigorous. It also appointed a species of spider in his honor: "LCOS Waglerii" Today "Pardosa wagleri (Hahn, 1822)." Nothing reliable is known about other contacts with the notable Nuremberg zoologist productive phase. Nor is there any evidence that Hahn knew Franz von Paula (von) Schrank personally, a very valuable natural science, to whom he dedicated the monograph "Spider." The scientific value of a life's work in natural history Hahn varies. His work on birds, for example, has never had an influence significant in this area. Moreover Working Hahn Bugs (Heteroptera) is as important as his work on spiders (Araneae). A species of insects bears his name: "Hahn Lopus STL, 1860." Also given this honor in the field of Arachnology: Carl Ludwig Koch, who continued "Die Arachniden" after Hahn's death, a genre that bears his name 1841 ("Hahnia"), later called the whole family has been founded – "Hahniidae Bertkau 1878.
According to L. Gebhardt Hahn death in Nuremberg November 7, 1835, "a lung complaint in the prime of life."
Monographie der Spinnen – Monograph on spiders
A On the rarity of the work: at present, only 14 copies known to be partially incomplete. They were registered and examined by Sacher of Germany (Wittenberg, Berlin, Jena, Darmstadt, Erlangen, Kiel, Munich, Frankfurt / M.), England (London), USA (Cambridge / Mass.) Austria (Vienna) and France (Paris). "Der Monographie Spinnen "has become a rarity in the early 20th century. This scarcity is explained by the fact that only minor edits have occurred," More one hundred copies of each tranche will occur, "Hahn said this in 1820. The rarity of complete copies probably due mainly to the time difference between payments. It was not possible if Hahn broke with his editor or Lechner with him. However, a separation took place some time before the publication of the sixth series. In fact, in 1831, the first installment of "Die Arachniden" had already appeared on the Biblioteca Zeh at Nuremberg as a substitute for the obvious "Monographie der Spinnen. It was more accessible and therefore better known than "der Spinnen monograph. In the sixth installment of the der Monograph" Spinnen "Lechner 1831 editor inserts a small format "message", has announced that Hahn had been identified as a writer. Probably the contents of the sixth cut can still be attributed Hahn entirely, although he had only accepted the first five series. For obvious reasons, the editor Lechner was not able to print something new, but still had original drawings in his possession, which published without their consent Hahn. For this reason alone, it was impossible to compete with new draft Hahn. Therefore, it is not surprising that payment has promised not listed ninth.
In the past, there has been some confusion regarding the year of publication, including two slices, 5 and 7. Probably, this confusion was caused by both the partial absence of the prefaces to date and covers for various bands, like the fact that the library and later payments (1822) Editorial Lechner not only on the condition that later were sold, covering is not original, but in many cases also crushed the year of publication year sales. Based on a recent survey of the correlation between payments and years of publication specified below:
Slice
1
2
3
4
5
6
7
8
Publication year
1820
1821
1822
1826
1827
1831
1833
1836
It should be noted that a representative of the final copy "monograph der Spinnen" probably does not exist (or more). Copies available at various functions different as detailed Sacher said. For therefore we have used a combined version of the reprint of 1988.
"Cinnaberinus Eresus, walking. Y" Eresus annulatus, mihi "sensu Hahn 1821, fasc. 2
But "Monographie der Spinnen" is more than just a job for bibliophiles.
First, with nine still holds the first description of the species of spider. In the 19th century, it was not unusual that most "new species" has been previously described by other authors. That's because, unlike modern species differentiation, genital structures are not considered at that time. For this reason, minor differences in coloration and markings have led ultimately to different species names. In any case, a sixth of the way described by Hahn remain valid today. Hahn was a good observer and give an accurate description is clearly demonstrated by the example of Eresus annulatus (= E. sandaliatus (Martini & Goeze, 1778)) and E. cinnaberinus (= E. Niger (Petagna, 1787)). Arachnologists After more than 150 years after separation of these taxa at present.
Secondly his monograph is notable. The first monograph of spiders in German. Also 180 years ago, is very rare to use a group like spiders as one of a book. In addition to a natural history of spiders Walckenaer 1806 by the French has not been working this time has the sole purpose spiders.
Third spider pictures in the "Monograph der Spinnen" shows an artist above average Hahn and lithographer.
Finally, the "Monograph der Spinnen "and" Die Arachniden "are different ways to accomplish the same project and both can be regarded as independent works, while Brignoli – a major cataloger Arachnology – considered "Monographie der Spinnen" as a kind of model for "Die Arachniden.
The "Monographie der Spinnen" can be counted among the first works that remain arachnological science news. It is also valuable for the history of science. This pioneering application by therefore assumed to have been sufficiently addressed in the past.
Die Arachniden – Arachnids
Theridion sisyphium (Clerck, 1757) of Die Arachniden by CW Hahn sisyphum 1834 under T. and T. nervosum
Until the late eighteenth century, all studies on spiders, scorpions and related forms are considered part of larger study of entomology, for these insects have been described as wingless and is included in a genus, Aranea Linnaeus about 500 different species. Based on "Wildlife Walckenaer Parisienne (1802) Latreille has created the first series of types of spiders in his work, which marks the true beginning of the systematic arachnological, which was extended by Walckenaer in important "Aptres Insect Natural History (1837-1847). In mid-1800 the center has activity outside France to Germany. An important part of this change was due to work 14-volume C. Hahn and W. Die Arachniden CL Koch (1831-1848). Unlike the French manuscripts with descriptions and illustrations of the two smooth pages miles of beautiful color plates of this work has attracted the attention zoologists everywhere. Simon French arachnologist important was driven by the high number species, described from Germany in "Die Arachniden" while his native country, France is almost nothing was done. In particular, "Die Arachniden" was influential in the founding of a German tradition of active interest in arachnology which flourished for nearly a century. His biggest flaw, as he realized more Later, it was the lack of a natural system of classification, especially above the family.
Full list of works
(All shows itself Hahn)
Voegele (,) aus Asien, Africa, Americas, Neuholland und in Abbildung Beschreibung nach der Natur MIT. 19 annual dues, Lechner Nuremberg, 1818-1836.
Monographia Aranearum – Monographie der Spinnen. 8 payments, Lechner: Nuremberg from 1820 to 1836.
Abbildung zur Naturgeschichte der Naturgetreue Bayerns allgemeinntzigen Thiers. Author: Nuremberg, 1826-1828.
Ad Icons monographium Cimicum Nurnberg, Lechner, 1826.
(With JE von Reider) Fauna Boice, oder der Naturgeschichte gemeinntzige Bayerns Thiers. Zeh: Nuremberg, 1830-1835.
Arachniden dies. nach der Natur beschrieben und abgebildet Getreue. 2 volumes, Zeh: Nuremberg, 1831-1834 (from the third volume of CL Koch).
Wanzenartigen dies Insects. nach der Natur beschrieben und abgebildet Getreue. 3 volumes Zeh: Nuremberg, from 1831 to 1835 (from the fourth volume continued by VAG-Herrich Schffer).
Grndliche Anweisung Krustenthiere, Vielfe, Asseln, zu sammeln und zu Arachniden Insectes go prpariren Klassen, aufzubewahren und zu versenden. Zeh: Nuremberg, 1834.
Beschreibung oder naturgetreue und Atlas der Abbildung Ornithologische aussereuropischen Vgel. 6 installments, Zeh: Nuremberg from 1834 to 1836 (continued Kster SC).
Orthopterorum Grid. Abbildung der hautflgeligen Insects. 1 payment, Lechner Nuremberg, 1835.
About CW Hahn
"This person is very stupid, but it is also nice, pretty well, has a fine hand, has much knowledge of natural history and botany, and is an expert in stuffing birds. However, because of his madness, it requires strict supervision. His talent and other capabilities make it worthy of consideration. "The Count Pckler in 1805 to the rank of colonel of the regiment of infantry, Erbach von Henneberg.
References
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Pedro Bibliographia Araneorum hood. 3 vols. Toulouse, 1945-1961. [Quote taken from P. Sacher, 1988, p. 139]
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Brignoli, Paolo M.: On the publication dates accurate arachnid taxa described in some works of CW Hahn and CL Koch (Arachnida). Bulletin of the British Society for arachnological, 6, (9), 1985 p. 414-416. [Quote taken from P. Sacher, 1988, p. 141;] modified
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Gauckler, K. und Rhrenspinne Springspinne Zinnoberrote Goldugige Nordbayern. Mitteilungen der Gesellschaft Naturhistorisches Nrnberg, 6, 1971, pp. 51-55. [Quote taken from P. Sacher, 1988, p. 141;] modified
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Gebhardt Ludwig: Mitteleuropa Ornithological die. Giessen, 1964 additions: J. Orn. 111 special edition 1970, p. 164-165 and J. Orn. 115 Special Edition 1974, p. 107. [Quote taken P. Sacher, 1988, p. 139;] modified
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Hamberger, GC and Meusel JGD: Das Lexikon der Oder jetzt lebenden Gelehrten teutsche Teutschland Schriftsteller. 5th edition vol 23., Lemgo, 1796-1834. [Quote taken from P. Sacher, 1988 p. 139]
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Junk, W.: Rare Historic Naturalia. Vol 2, Pars 1, Hague 1926, p. 137. [Quote taken P. Sacher, 1988, p. 129]
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Matthews, Janice R. Eugne Simon. The life and work of the greatest arachnologist France. Bulletin – British Spider Study Group 38, 1968, p. 1-6. [Reprinted facsimile, 1971, ISBN 0-900848-36-7].
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Menge, Anton: Preussische Spinnen. Erste Abtheilung. Schriften der Gesellschaft Naturforschenden in Danzig (Neue Serie) 1, 1866, p. 1-152. [Quote taken from P. Sacher, 1988, p. 141;] modified
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Platnick, Norman I.: The World Spider Catalog. Version 6.0, American Museum of Natural History, 2000-2005 http://research.amnh.org.
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Ulrich Ratschker Martin & Heiko Bellmann: Zur Bestimmung der Arten der Gattung Mitteleuropische Eresus Walckenaer 1805 (Arachnida: Araneae: Eresidae). Zur Beitrge Araneologie, 4, 1995 ("1994") pp. 217-218.
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Ratschker, Martin Ulrich & Heiko Bellmann: Untersuchungen zur Verbreitung und von cinnaberinus Eresus taxonomy (Olivier, 1789) (Araneae, Eresidae). Mitteilungen Deutschen Gesellschaft Allgemeine und Angewandte Entomology, 9, Gieen, 1995, pp. 807-811.
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Roewer, Carl Friedrich Katalog der Araneae von 1758 bis 1940 bzw. 1954. 2 vols., Bremen and Brussels, 1942-1945. [Quote taken from P. Sacher, 1988, p. 139;] modified
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Sacher, Peter, in: Hahn, Carl Wilhelm Sacher and Peter (Ed.): Monographie der Spinnen (1820-1836), Mit einem Kommentar in deutsch und englisch Herausgegeben von Sacher-Pierre. Zentralantiquariat der DDR: Leipzig 1988, 143 p. (From Hahn, Carl Wilhelm, Monographie der Spinnen, 8 slices, Lechner Nuremberg, 1820-1836. Fax a comment in German and English by Peter Sacher).
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Savory, TH: spiders, scorpions and men – a history of Arachnology. Univ London Press. [Quote taken from Matthews JR 1968 (1971), p. 3F]
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Thorell, Teodor Tord Tamerlane: Remarks on synonyms of European spiders. Uppsala, 1870-1873. [Quote taken P. Sacher 1988, p. 141;] modified
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Walckenaer, Charles Athanase: Essentials charactres Table O aranides tribes, genera, families and careers in Québec City Linn Aranea type, with the proposal should include cash transfers IN THESE each division. Paris, 1805, 88 pp. [Quote taken from P. Sacher, 1988, p. 141 - possible Sacher error for Walckenaer, 1806?] modified
Walckenaer, Charles Athanase: aranides Natural History. Vols. 1-3, Paris – Strasbourg, 1806. [Quote taken from N. Platnick I., 2000-2005]
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Walckenaer, Charles Athanase: Natural history of insects. Aptres 1. Paris, 1837, p. 1-682. [Quote taken from P. Sacher, 1988, p. 141;] change
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Curriculum vitae, 1819, In: Residence documents from the archives of the city of Nuremberg, tea brand NL.2570 C 7. [Quote taken from P. Sacher 1988, p. 139]
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Pckler files in the archives of the city Frth. [Quote taken from P. Sacher, 1988, p. 139]
Categories: Zoologists from Germany | Entomologists Germany | 1786 births | 1835 deaths About the Author

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