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| Kaas, P.; Knudsen, J.. |
| The present paper deals with an important Danish paper on the Polyplacophora, published in 1797 by Lorentz Spengler: Udförlig Beskrivelse over det mangeskallede Konkylie-Slaegt, af Linnaeus kaldet Chiton; med endeel nye Arter og Varieteter. -Skrivter af Naturhistorie-Selskabet, 4e Bind, Ie Hefte, VI: 62-103, Tab. VI (Kiöbenhavn). In order to make this historical paper accessible to students of the group, a translation (by Dr J. Knudsen, with the assistance of the late Mrs A. Volsoe) of the original 18th century Danish text into modern English is here presented. A considerable part of the material in the "Museo Spengleriano", on which Spengler based his descriptions, is still extant, being held now in the Zoological Museum, University of Copenhagen. The... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Mollusca; Polyplacophora; Taxonomy; 42.73. |
| Ano: 1992 |
URL: http://www.repository.naturalis.nl/record/318917 |
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| Knudsen, J.. |
| The present report is based on three specimens of Prosobranchs from the southeast Asian waters. Two appear to represent each a species new to science, while the third specimen is assigned here with some doubt to a previously known species. One sample was collected by the Naval officer Land, and two samples were procured by Dr. J. Verwey during his participation in the "Java-South Africa Expedition 1929-30" organized by Dr. Th. Mortensen, Copenhagen. The material is kept in the Rijksmuseum van Natuurlijke Historie, Leiden, the Netherlands. I am greatly indebted to Dr. C. O. van Regteren Altena for entrusting the material to me for study and for useful information on the origin of the samples. The photographs were taken by Mr. G. Brovad and the English text... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.73. |
| Ano: 1970 |
URL: http://www.repository.naturalis.nl/record/319189 |
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| Adam, W.; Knudsen, J.. |
| In the present paper the authors have described, figured or discussed 37 species of <i>Nassarius</i>, 6 species of <i>Bu//ia</i>, 2 species of <i>Cy//ene</i> and one species of <i>Demou/ia</i>. Among the <i>Nassarius</i>, <i>N. ambiguous</i> (PULTENEY, 1799, non SOLANDER, 1766) and <i>N. margaritiferus</i> (DUNKER, 1847) are doubtful species for the West-African coast. Six new species of <i>Nassarius</i> have been described: <i>N. at/antideus, N. bruuni, N. gruve/i, N. mega/oca//us, N. parcipictus</i> and <i>N. pseudopoeci/ostictus</i>. <i>Nassarius muelleri, N. plicatellus</i> and <i>BuIlia granulosa</i> are... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1984 |
URL: http://www.vliz.be/imisdocs/publications/303514.pdf |
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