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Registros recuperados: 42 | |
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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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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; Determinatiesleutel; Herkenning; 42.74. |
Ano: 2001 |
URL: http://www.repository.naturalis.nl/record/218638 |
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Berg, M.P.; Noordijk, J.; Schakel, A.; Bongers, M.. |
The springtail Isotomurus maculatus new to the fauna of the Netherlands (Insecta: Collembola) Isotomurus maculatus (Schäffer, 1896) is a southern European springtail, which is recorded here as new for the fauna of the Netherlands. Specimens were collected on five sites in different regions of the Netherlands. The sites, a garden, a roadside verge and a lane with trees can be characterised as synatropic with a large degree of disturbance. In northern Europe Isotomurus maculatus is a eurytopic species that colonises ruderal sites very quickly. This conclusion is based on the description of the sites and the ecology of species collected together with I. maculatus. The distribution in Europe and the taxonomy of the species is described. It is argued that I.... |
Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Taxonomie; Herkenning; Biotoop; 42.75. |
Ano: 2001 |
URL: http://www.repository.naturalis.nl/record/218656 |
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Berg, M.P.. |
The springtails of the Netherlands: genus Ptenothrix, new to the Dutch fauna (Hexapoda: Entognatha: Collembola) This paper is the second in a series on the identification, distribution and ecology of springtails of the Netherlands. The genus Ptenothrix Börner, 1906 is described, with one new species present in the Netherlands, i.e. P. atra (Linnaeus, 1758). A second and third species, i.e. P. ciliata Stach, 1957 and P. setosa (Krausbauer, 1898) may be expected for the Dutch fauna, but have not been recorded yet. With a key, illustrated with drawings and photographs, specimens of Ptenothrix can be identified. For P. atra a distribution map, with a resolution of 5km squares is added. For each species an ecological profile is made. Ptenothrix atra is... |
Tipo: Article / Letter to the editor |
Palavras-chave: Collembola; Springstaarten; Nederland; Verspreiding; 42.75. |
Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/327130 |
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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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Berg, M.P.. |
The millipedes Mycogona germanicum and Leptoiulus proximus new to the fauna of the Netherlands (Myriapoda: Diplopoda) Mycogona germanicum (Verhoef, 1892) and Leptoiulus proximus (Némec, 1896) are recorded here for the first time from the Netherlands. Of both species single specimens were found in the collection of the National Museum of Natural History (Leiden) in old soil samples. Mycogona germanicum is a central European millipede, that has been collected in May 1982 at the ‘Onderste Bos’, Eperheide (provincie of Limburg). One male specimen was collected in a litter sample in a deciduous forest. One male Leptoiulus proximus (a Northeast-European millipede) was collected in May 1990 in a nutrient-poor meadow at Voltherbroek, Weerselo (province of... |
Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Herkenning; Biotopen; 42.74. |
Ano: 2002 |
URL: http://www.repository.naturalis.nl/record/218684 |
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Berg, M.P.. |
Uit Nederland zijn ruim 200 soorten springstaarten bekend, maar er zijn nog veel nieuwe soorten te verwachten. Deze verwachting is vooral gebaseerd op meldingen van springstaarten uit Denemarken, Duitsland en België, in biotopen die ook bij ons te vinden zijn. In de winter van 2007 werd op een ruderaal terrein in Westzaan Bilobella braunerae ontdekt, een nieuwe soort (en nieuw genus) voor ons land. In dit derde artikel in de serie springstaarten van Nederland worden de twee verwante genera Bilobella en Neanura geïntroduceerd, waarbij de nieuwe soort wordt behandeld. Met de determinatiesleutel zijn de Nederlandse soorten uit de subfamilie Neanurinae, plus de verwachte soorten op naam te brengen. |
Tipo: Article / Letter to the editor |
Palavras-chave: Hexapoda; Entognatha; Collembola; Verspreiding; Herkenning; Biologie; Nederland; 42.75. |
Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/421110 |
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Berg, M.P.. |
In een recent artikel werd het springstaartengenus Ptenothrix besproken, met een nieuwe soort voor de Nederlandse fauna: P. atra. Na toezending van het artikel aan de Belgische springstaartenspecialist Frans Janssens kwam er een mailtje retour met de opmerking dat op de foto’s P. ciliata te zien is en niet P. atra! De lichte tekening op de rugzijde is (binnen Europa) uniek voor P. ciliata en is afwezig bij P. atra. Nadere bestudering van exemplaren van verschillende vindplaatsen in Nederland en gebruik makend van recent gepubliceerde kenmerken bevestigen dat P. ciliata en niet P. atra voorkomt in Nederland. Dit artikel introduceert P. ciliata, met tekeningen van nieuwe determinatiekenmerken en geeft een rectificatie op het eerder verschenen artikel over... |
Tipo: Article / Letter to the editor |
Palavras-chave: Ptenothrix atra; Ptenothrix ciliata; Collembola; Verspreiding; Nederland; 42.75. |
Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/421002 |
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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.; Aptroot, A.. |
Springtails on lichens (Hexapoda: Collembola) From September 1999 until June 2002 an inventory was made of lichens in the Netherlands. Overall, 53 species of lichens, spread over 63 locations were sampled. When these lichens were prepared for deposition in a reference collections the springtails crawling out were collected and identified to the species level. Overall, 625 individual springtails belonging to 29 species were collected. Most often, only a few springtails could be collected per lichen. In this paper the records of the springtails are presented, including location maps, notes on their identification, and the ecology of the species. Hypogastrura burkilli, H. subboldorii, H. purpurascens, Xenylla tullbergi and Isotoma anglicana are recorded... |
Tipo: Article / Letter to the editor |
Palavras-chave: Nederland; Verspreiding; Biotopen; 42.75. |
Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/219761 |
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Registros recuperados: 42 | |
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