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| Registros recuperados: 36 | |
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| Land, J. van der. |
| INTRODUCTION In the present paper an attempt is made to collect all records on Tardigrada from the Netherlands and to give a review of the Dutch literature on this group; "second-hand" information of little importance, however, has generally been omitted. Further a list is given of the species present in the small collection of J. C. C. Loman, now property of the Zoologisch Museum, Amsterdam. REVIEW OF THE LITERATURE In a handbook by J. van der Hoeven (1846, pp. 236 and 666) the Tardigrada are called Colopoda, whilst the name Tardigrada is still used there for a group of mammals; in R. Leuckart's supplement to Van der Hoeven's book (1856, pp. 143-144) the name Colopoda is altered into Tardigrada. Van der Hoeven mentioned some species but he did not... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.71. |
| Ano: 1963 |
URL: http://www.repository.naturalis.nl/record/318150 |
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| Soesbergen, M.; Rozier, W.. |
| The significance of nature friendly banks for the aquatic invertebrate fauna The last 25 years the Ministry of Transport constructed more than 450 km of nature friendly banks along their waters to compensate the destruction of nature by defending the banks with stone and steel. In this study the differences in the composition of the aquatic invertebrate fauna between the traditional banks and the nature friendly banks was investigated. In nature friendly banks the number of species, diversity and the number of rare species increases and the distribution of the feeding guilds is more natural. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Verspreiding; Biotopen; Exoten; 42.71. |
| Ano: 2004 |
URL: http://www.repository.naturalis.nl/record/262180 |
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| Land, J. van der. |
| INTRODUCTION On 24 September 1962 a number of Tardigrada was obtained from a sample of lichens from the French Alps. The lichens had been collected Figs. 1, 2. Pyxidium tardigradum n. sp. on Hypsibius oberhaeuseri (Doy.). on 27 June 1961 from a rock in the department Haute Savoie and had been preserved in a dry condition for nearly fifteen months. After washing, living specimens of three different species of Tardigrada (Hypsibius oberhaeuseri (Doyère), Macrobiotus hufelandii Schultze and Echiniscus spec. were found, together with some eggs of Hypsibius oberhaeuseri and Macrobiotus hufelandii, a small number of Rotatoria and some dead Oribatid Acari. About twenty Protozoa appeared to be attached to one of the specimens of Hypsibius oberhaeuseri (fig. 1). It... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.71. |
| Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/318220 |
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| Hoek, T.-H. van den; Verdonschot, P.. |
| Verspreiding en ecologie van de worm Aulodrilus japonicus in Nederland (Oligochaeta: Tubificidae) De worm Aulodrilus japonicus Yamaguchi, 1953 is in 1997 voor het eerst in ons land herkend. Lange tijd is deze soort niet herkend vanwege de grote gelijkenis met de andere soorten in het genus, met name A. pluriseta. In dit artikel wordt een onderzoek naar de ecologie, verspreiding en levenscyclus in Nederland besproken. Daarnaast is de uitwendige morfologie onderzocht en is een determinatietabel voor de soorten van het genus Aulodrilus in Nederland opgesteld. Aulodrilus japonicus is op 38 van de 70 onderzochte locaties waargenomen, meestal als dominante oligochaet. De soort heeft geen duidelijke voorkeur voor een bepaald habitat. Populaties van A.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Ecologie; 42.71. |
| Ano: 2005 |
URL: http://www.repository.naturalis.nl/record/262198 |
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| Tokioka, T.. |
| I was strongly impressed by the striking resemblance between the ascidian genera Ciallusia Van Name, 1918 and Pterygascidia Sluiter, 1904 when in 1957 I examined some specimens of Ciallusia longa Van Name, 1918, collected from Philippine waters and deposited at the United States National Museum (Tokioka, 1967: 136). C. longa is closely related with Pterygascidia mirabilis Sluiter, 1904, collected from off Timor by the Siboga Expedition, in general appearance of the pedunculate body, situation of the branchial and atrial apertures, structure of the branchial siphon, arrangement of body muscles divided into parts, and in the essential structure of the branchial sac, alimentary canal and gonads. The former, however, seemed to differ distinctly from the latter... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.71. |
| Ano: 1971 |
URL: http://www.repository.naturalis.nl/record/319257 |
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| Voultsiadou, E.; Vafidis, D.. |
| The aim of this paper is to bring to light Aristotle’s knowledge of marine invertebrate diversity as this has been recorded in his works 25 centuries ago, and set it against current knowledge. The analysis of information derived from a thorough study of his zoological writings revealed 866 records related to animals currently classified as marine invertebrates. These records corresponded to 94 different animal names or descriptive phrases which were assigned to 85 current marine invertebrate taxa, mostly (58%) at the species level. A detailed, annotated catalogue of all marine anhaima (a = without, haima = blood) appearing in Aristotle’s zoological works was constructed and several older confusions were clarified. Some of Aristotle’s “genera” were found to... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Animals in antiquity; Greece; Aegean Sea; 42.71. |
| Ano: 2007 |
URL: http://www.repository.naturalis.nl/record/226515 |
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| Faasse, M.; Blauwe, H. de. |
| Faunistic survey of the marine bryozoans of the Netherlands (Bryozoa: Stenolaemata, Gymnolaemata) Older literature on marine bryozoans of the Netherlands often doesn’t distinguish between records of colonies washed ashore and autochthonous records. The first reliable review of autochthonous records was published by Heerebout (1970), the second and last by Mulder (1983). The present review is mainly based on data from a short regional survey. Forty-three brackish water and marine bryozoan species are now definitely known to occur in the Netherlands. Most of them are characteristic of sheltered, estuarine and brackish waters. The virtual absence of rocky and coarse grounds offshore is reflected in the fauna. Cyclostomatida and Cheilostomatida are... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Bryozoa; Stenolaemata; Gymnolaemata; Nederland; Verspreiding; Marien; 42.71. |
| Ano: 2004 |
URL: http://www.repository.naturalis.nl/record/262176 |
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| Wijnhoven, H.. |
| Terrestrial isopods of the Ooijpolder: part 1. distribution (Crustacea: Isopoda: Oniscidea) The distributions and habitats of woodlice were investigated in ‘the Ooijpolder’, also named ‘the Ooij’. The area of approximately 41 square kilometers is located along the river Waal, east of Nijmegen, Province of Gelderland, The Netherlands (fig. 2). In total 1464 squares of 100 x 100 m (utm) (fig. 9) were sampled by hand from 1991 up to 1998 (Table 1). On a recording form (fig. 5) five first order habitats were distinguished (Table 2): 1. The river foreland is flooded on average for a few weeks once every winter or spring, and is bounded by a winterdyke. 2. The sandy river dunes in the flood plains are inundated only very occasionally. Three old brickstone... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscidea; Nederland; Verspreiding; Herkenning; Biologie; Fenologie; 42.71. |
| Ano: 2000 |
URL: http://www.repository.naturalis.nl/record/217197 |
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| Schilp, H.. |
| In 1875 K. Möbius described a new species of Chaetognatha under the name Sagitta hamata. Hertwig (1880) used the name Spadella hamata for it; Strodtmann (1892) called it Krohnia hamata and finally Von RitterZáhony (1909c) gave it the name Eukrohnia hamata. In this "Research" material Fowler (1905) found a few specimens of E. hamata which did not entirely agree with all the characters of Möbius's species; he regarded these specimens a separate variety, which he indicated as Krohnia hamata Möbius var. Von Ritter-Záhony (1909c) gave the name Eukrohnia fowleri to this form. In the material collected by the "Siboga" Expedition Fowler (1906) found only what he thought to be Krohnia hamata. He stated that none of the specimens was actually well preserved, but... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.71. |
| Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/318151 |
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| Pickerill, R.K.; Donovan, S.K.; Portell, R.W.. |
| The ichnotaxon Teredolites Leymerie, 1842, represented by T. longissimus Kelly & Bromley, 1984, is documented for the first time from the Lesser Antilles. Its occurrence also represents the first record of the ichnotaxon from the Miocene of the Caribbean. Five specimens, each occurring in isolation without an enclosing xylic (wood) substrate, but merely calcite-lined tubes, occur in the Miocene Grand Bay Formation of Carriacou, the Grenadines, Lesser Antilles. Stratinomic considerations suggest that following physical destruction or biological decomposition of their enclosing substrate(s), the tubes may have accumulated in relatively shallow water only to be subsequently resedimented into a deeperwater (> 150 m) environment. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Teredolites; Ichnology; Miocene; Lesser Antilles; Systematics; 42.71; 38.22. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/219214 |
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| Registros recuperados: 36 | |
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