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| Registros recuperados: 42 | |
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| Berg, M.P.; Wijnhoven, H.; Tempelman, D.. |
| Cylisticus convexus, a rare synanthropic woodlouse in The Netherlands (Crustacea: Isopoda: Cylisticidae) Until recently, the occurrence of Cylisticus convexus (De Geer, 1778) in the Netherlands was uncertain. The only certain old record dates from March 1927, when the species was collected at the coal-shed of the Zoological Museum at Amsterdam. During the last years, two specimens have been collected on semi-natural sites. Both were found on a dike, one near Everdingen, in the province of Gelderland, and one near Ritthem, in the province of Zeeland. These are the first records of C. convexus in the field. Yet the species certainly is very rare in The Netherlands. The most important morphological characteristics of the species are described and... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Crustacea; Isopoda; Oniscoidea; Cylisticus convexus; Verspreiding; Herkenning; Biotopen; Nederland; 42.74. |
| Ano: 1999 |
URL: http://www.repository.naturalis.nl/record/209701 |
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| Berg, M.P.; Noordwijk, C.G.E. van; Kruithof , A.. |
| De provincie Limburg is relatief goed onderzocht op het voorkomen van landpissebedden. De vele onderzoeken hebben in een lijst van 25 soorten geresulteerd, waaronder een aantal dat grotendeels tot deze provincie beperkt is. De brede pissebed komt onder natuurlijke omstandigheden alleen in Zuid-Limburg voor en is in de rest van het land verspreid in tropische kassen en soms in huis aan te treffen. Sinds de oprichting van de EIS-werkgroep Bodemfauna in 1990 werd ze ondanks goed zoeken niet meer vrijlevend in Limburg waargenomen. De laatste waarneming dateerde alweer van 1981. Daar is nu verandering in gekomen. In materiaal verzameld in kalkgraslanden in Zuid-Limburg in de zomer en herfst van 2005 werd P. dilatatus gevonden. Daarna is ze ook op andere... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Isopoda; Porcellionidae; Porcellio dilatatus; Nederland; Verspreiding; Herkenning; 42.75. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/512618 |
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| Lock, K.; Boer, P.; Berg, M.P.. |
| Pauropoda of weinigpoten zijn nauw verwant aan de miljoenpoten en duizendpoten. Het is een weinig bestudeerde diergroep, die bestaat uit kleine, witte en blinde bodemdieren die nauwelijks opvallen. Het meest kenmerkende zijn de gevorkte antennen, die wat bouw betreft uniek zijn ten opzichte van andere ongewervelden. Er zijn slechts acht soorten gemeld uit Nederland, alle behorend tot het genus Allopauropus. Recentelijk is een nieuwe soort, uit het genus Pauropus, in het westen van het land aangetroffen. Het betreft dus ook een nieuw genus voor de Nederlandse fauna. In dit artikel wordt de nieuwe soort voorgesteld, beschrijven we de habitat en geven we informatie over de verspreiding. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Myriapoda; Pauropoda; Pauropus lanceolatus; Nederland; Verspreiding; Herkenning; Biologie; 42.75. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/671651 |
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| Berg, M.P.. |
| Checklist of the Dutch millipedes (Myriapoda: Diplopoda) An updated checklist for the millipedes of the Netherlands is presented. Now, a total of 50 species is known to occur in the country. Four species, i.e. Archiboreoiulus pallidus, Leptoiulus proximum, Mycogona germanica, and Polydesmus coriaceus and one subspecies, i.e. Craspedosoma rawlinsii alsaticum, are new compared with the previous checklist. Three species are removed from the checklist, i.e. for Stosatea italica and Unciger foetidus no voucher specimens could be found to confirm the published doubtful records, and Nanogona polydesmoides which proved to be a wrong identification. The updated list will be used for the distribution mapping scheme ‘millipedes of the Netherlands’ of the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Naamlijst; 42.74. |
| Ano: 2005 |
URL: http://www.repository.naturalis.nl/record/262191 |
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| Berg, M.P.; Heijerman, T.. |
| The springtail Lepidocyrtus paradoxus new to the Dutch fauna (Hexapoda: Collembola) Lepidocyrtus paradoxus Uzel, 1890 is a central European springtail, which is recorded here as new to the Dutch fauna. The species was collected in high numbers on a site called the Sint Pietersberg (near Maastricht), a hill at the southern point of the province of Limburg. The location can be described as a meadow on calcareous soil with a short vegetation. Morphological characters that discriminate this species from other Lepidocyrtus-species in the Netherlands are illustrated. A description of the site, supported by photographs, is made and information on its occurrence in Europe is summarised. A list with accompanying species of Collembola caught on the same site is... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Herkenning; Biotopen; 42.75. |
| Ano: 2002 |
URL: http://www.repository.naturalis.nl/record/218686 |
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| Berg, M.P.; Evenhuis, C.. |
| Key to the Dutch centipedes (Myriapoda: Chilopoda) With this key it is possible to identify the Dutch species of centipedes. In the introductory paragraphs the terminology of the body is explained. Subsequently, the body segments with pore fields and carpophage structure, the head with ocelli and coxosternum with prosternal teeth, the legs with setae code, and male and female gonopods are described. The key is based on the work of Brölemann (1930), Eason (1964, 1966, 1980, 1982), Keay (1995), and Koren (1986, 1992). All discriminating characters are checked with Dutch specimens and adapted to the Dutch situation, if necessary. The drawings are based on Dutch material. Additional to the key, a table with setae location on leg 14 and 15 of... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Herkenning; Determinatiesleutel; 42.74. |
| Ano: 2002 |
URL: http://www.repository.naturalis.nl/record/219701 |
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| Noordijk, J.; Berg, M.P.. |
| The corticolous fauna of plane trees: I. Arachnids (Arachnida: Araneae, Pseudoscorpiones, Acari) From February until September 2000 an inventory was made of the bark-dwelling arthropod fauna of more than 400 plane trees (Platanus hybrida), all over the Netherlands. Arthropods were collected from bark and under the ‘loose’ bark fragments at a height of 160-175 cm from the ground. Algae, mosses and fungi are important resources for the corticolous fauna. Crevices in the tree trunk and loose bark fragments form a habitat for a large number of arthropods. The corticolous fauna is adapted to an extreme microclimate, caused by fluctuations in temperature, wind, humidity and water availability. Since plane trees are mostly planted in cities and along roads, air... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Waardplanten; Biotopen; Biologie; 42.74. |
| Ano: 2001 |
URL: http://www.repository.naturalis.nl/record/218636 |
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| Berg, M.P.; Faasse, M.A.. |
| The springtail Axelsonia littoralis new to the fauna of the Netherlands (Hexapoda: Collembola) Axelsonia littoralis (Moniez, 1890) is a rare springtail in Europe. It is recorded here for the first time from the Netherlands. Specimens of this species were found in the littoral zone in the southwestern part in the Netherlands. Several specimens of Axelsonia littoralis were collected at Borssele (province of Zeeland), under a Japanese Oyster growing on a stone in a mud flat in January 2002. The taxonomy and distribution of this species in Europe are treated. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Herkenning; Biotopen; 42.75. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/219845 |
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| Registros recuperados: 42 | |
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