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| Registros recuperados: 14 | |
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| Oijen, M.J.P. van; Roselaar, C.S.. |
| Roselaar & Prins (2000) indicated there were two syntypes of Bombycivora japonica von Siebold, 1824; a 1st-winter female in the collection of the Zoologisch Museum Amsterdam, while the other, a male, was considered lost. However, in a letter to Temminck, von Siebold made clear that the species was described on the basis of one specimen. His description is clearly taken from a 1st-year male. Temminck (1828) described Bombicilla phoenicoptera based on the same ZMA specimen and an adult female specimen in the National Museum of Natural History in Leiden, collected by von Siebold, which arrived in Leiden in 1827. The latter species is a synonym of the former. Because it is a female, the ZMA specimen cannot be the holotype of Bombycivora japonica. However,... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Aves; Bombicillidae; Bombycilla japonica; B. phoenicoptera; Bombycivora; Japanese Waxwing; Holotype; Von Siebold; Japan; 42.83. |
| Ano: 2007 |
URL: http://www.repository.naturalis.nl/record/226660 |
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| Motomura, H.; Oijen, M.J.P. van. |
| Polynemus multifilis Temminck & Schlegel, 1843, is redescribed and its synonymy, authorship, type material status and distribution are discussed. In addition, a new species, P. kapuasensis, previously identified as P. multifilis, is described from the Kapuas River, western Kalimantan, Indonesia on the basis of 12 specimens. Polynemus kapuasensis differs from P. multifilis in having higher counts of pectoral filaments (usually 15 on each side of body vs. 14 in the latter), pored lateral line scales [mode 103 (range 100-110) vs. 86 (83- 99)], scale rows above lateral line [10 (9-11) vs. 8 (7 or 8)] and caudal peduncle scales [38 (35-40) vs. 32 (28- 37)], and a shorter pectoral fin [mean 31% (range 29-33%) of standard length], its posterior tip not... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Polynemidae; Polynemus; New species; Redescription; Kalimantan; 42.81. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/216159 |
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| Oijen, M.J.P. van. |
| In chronologic order of publication, all papers dealing with the systematics of haplochromine cichlids of Lake Victoria are analysed with regard to the generic classification of the species. Taxonomists have disputed and changed the generic classification soon after cichlids from Lake Victoria were first described. At the turn of the century, different opinions among taxonomists working on Lake Victoria haplochromines were mainly based on the fact that they studied different material. The study of more extensive collections yielded the impression that differences between the species are gradual, rendering the delimitation of genera problematic. Recently, an attempt to use cladistic methods for the unravelling of the phylogeny of the haplochromines has... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cichlidae; Haplochromis; Haplochromine cichlids; Lake Victoria; Generic revision.; 42.81. |
| Ano: 1996 |
URL: http://www.repository.naturalis.nl/record/317663 |
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| Registros recuperados: 14 | |
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