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Registros recuperados: 18
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De status van de speerwaterjuffer Coenagrion hastulatum in Nederland, een karakteristieke libel van niet aangetaste vennen (Odonata) Naturalis
Ketelaar, R..
The status of the northern damselfly Coenagrion hastulatum in the Netherlands, a characteristic dragonfly of non-disturbed shallow lakes (Odonata) The northern damselfly Coenagrion hastulatum is a rare and endangered dragonfly in The Netherlands. In the period 1998-2001 extensive research had been conducted on the distribution of this species in the Netherlands. Old and new data are collated for the first time, and an overview of all current populations is presented. Coenagrion hastulatum now has 16 populations left, in the southern and eastern parts of The Netherlands. The species disappeared from seven sites in the period 1980-2000. Incidental records of wandering individuals give circumstantial evidence that C. hastulatum can migrate over at least 2...
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Biologie; Bescherming; 42.75.
Ano: 2002 URL: http://www.repository.naturalis.nl/record/218678
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Landpissebedden van de Ooijpolder: deel 2. Ecologie (Crustacea: Isopoda: Oniscidea) Naturalis
Wijnhoven, H..
Terrestrial isopods of the Ooijpolder: part 2. ecology (Crustacea: Isopoda: Oniscidea) From 1991 up to 1998 the isopod fauna of 1464 squares of 100x100 m was sampled in the Ooijpolder. This area is situated along the river Waal, east of Nijmegen (the Netherlands), close to the German border. In part 1 (Wijnhoven 2000) the distributions and habitats of seventeen species of woodlice were discussed. In that paper the basic information on topography, methods, species list and list of first and second order habitats can be found. In this second and last part the ecological information is summarised. First the zoogeographical position of the species is indicated. This proved to be important in understanding the distribution patterns and habitats of the species...
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Biologie; Bescherming; 42.74.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/218616
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Voorlopige atlas van de Nederlandse bijen (Apidae) Naturalis
Peeters, T.M.J.; Raemakers, I.P.; Smit, J..
Tipo: Book (monograph) Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; 42.75.
Ano: 1999 URL: http://www.repository.naturalis.nl/record/219846
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The genus Scrobipalpa in the Netherlands (Lepidoptera: Gelechiidae) Naturalis
Jansen, M.G.M..
Het genus Scrobipalpa in Nederland (Lepidoptera: Gelechiidae) Scrobipalpa is een geslacht van kleine, lastig uit elkaar te houden motjes. In heel Europa zijn ongeveer 70 soorten bekend. Doorgaans zijn de vleugels bruin- of grijsachtig met een tekening van stippels en strepen die bovendien erg kan variëren. Hierdoor kunnen de individuele soorten vaak moeilijk herkend worden. Aan de hand van de genitaliën kunnen soorten wel allemaal gedetermineerd worden. Omdat de literatuur over deze groep niet erg toegankelijk is en bestaande beschrijvingen soms erg onvolledig zijn, wordt dit artikel in het Engels geschreven. Met dit artikel zijn de elf Nederlandse soorten te determineren. De meeste hiervan zijn min of meer gebonden aan de kust. Van alle soorten worden...
Tipo: Article / Letter to the editor Palavras-chave: Insecta; Lepidoptera; Scrobipalpa; Verspreiding; Biotopen; Fenologie; Herkenning; Determinatiesleutel; Waardplanten; 42.75.
Ano: 1999 URL: http://www.repository.naturalis.nl/record/209795
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Landpissebedden van de Ooijpolder: deel 1. verspreiding (Crustacea: Isopoda: Oniscidea) Naturalis
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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De opmars van de wespenspin Argiope bruennichi in Nederland (Araneae: Araneidae) Naturalis
Linden, J. van der.
The expansion of the range of the spider Argiope bruennichi in the Netherlands (Araneae: Araneidae) Argiope bruennichi (Scopoli, 1772) is one of the biggest and most colourful spiders in Europe and therefore easy to recognise, even by non-specialists. The species has expanded its range in Germany and Belgium for several decades now and reached the south of The Netherlands in 1980. After the discovery of the first female in the south of the province of Limburg more specimens were found in this region in subsequent years. Later the species was discovered near Herkenbosch, about 30 kilometres to the north. Over the last years the expansion continued rapidly and now almost 300 records are brought together. The species has become widespread in the southern and...
Tipo: Article / Letter to the editor Palavras-chave: Arthropoda; Araneae; Araneidae; Argiope bruennichi; Wespenspin; Wespspin; Tijgerspin; Nederland; Verspreiding; Biotopen; Uitbreiding; Fenologie; 42.75.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/209828
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The Dutch species of the dance fly genus Hilara (Diptera: Empididae) Naturalis
Goot, V.S. van der; Aartsen, B. van; Chvála, M..
De Nederlandse soorten van het dansvliegengeslacht Hilara (Diptera: Empididae) In deze studie wordt alle beschikbare informatie over het dansvliegengeslacht Hilara samengevat. Door kritisch literatuur-, collectie- en veldonderzoek werden 57 soorten voor de Nederlandse fauna vastgesteld, waarvan er hier maar liefst 13 voor de eerste maal gemeld worden. Zes van de 57 soorten zijn beschreven op basis van Nederlandse collectiemateriaal. Er zullen weinig insectengenera zijn waarvan meer dan 10% van de Nederlandse soorten uit Nederland beschreven zijn. Van elke soort wordt een verspreidingskaart gepresenteerd en, indien beschikbaar, informatie over vliegtijden en ecologie. Opvallend is dat Hilara-soorten vaak gevangen worden vlak boven het oppervlak van...
Tipo: Article / Letter to the editor Palavras-chave: Arthropoda; Insecta; Diptera; Empididae; Nederland; Verspreiding; Biotopen; Fenologie; 42.75.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/217236
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Beschermde kevers in Nederland (Coleoptera) Naturalis
Huijbregts, J..
Protected beetles in the Netherlands (Coleoptera) The status of all by law protected beetles of the Netherlands is discussed. Several specimens of Cerambyx cerdo are known from the Netherlands, but all of these are considered to have been imported with oak-wood. Taking the European distribution into account it is supposed that Cerambyx cerdo once inhabited the Netherlands, but became extinct centuries ago as a result of the disappearance of suitable oak-trees. Both Osmoderma eremita and Dytiscus latissimus were very rare during the last two centuries. Only few specimens from isolated localities were collected in the 20th century, hence they are now considered extinct in the Netherlands. Graphoderus bilineatus was not uncommon in the beginning of the 20th...
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Biologie; Herkenning; Bescherming; 42.75.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/219836
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Biologie en ecologie van de Nederlandse pissebedvliegen (Diptera: Rhinophoridae) Naturalis
Wijnhoven, H..
Biology and ecology of the Dutch woodlouse-flies (Diptera: Rhinophoridae) In a previous paper the faunistics of seven Dutch species of Rhinophoridae were summarised (Wijnhoven & Zeegers 1999). In the current publication the distribution, the biology and ecology of six species of woodlouse-flies in the vicinity of Nijmegen, province of Gelderland, the Netherlands, are discussed. The only ‘missing’ species (Stevenia atramentaria (Meigen, 1824)) may be considered extinct in the Netherlands. In total 3490 specimens were recorded from 1996 up to August 2001, 325 of these were collected by hand, 3165 were recorded as sightings. Most observations were made at an old graveyard ‘Daalseweg’ in the city of Nijmegen (fig. 2, 3, 5, table 1). For all species egg...
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Biologie; Ecologie; Biotopen; Fenologie; 42.75.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/218658
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Het zweefvliegengenus Sphegina in Nederland (Diptera: Syrphidae) Naturalis
Smit, J.T..
The genus Sphegina Meigen, 1822 in the Netherlands (Diptera: Syrphidae) A survey of the genus Sphegina in the Netherlands is given. Some nomenclatural changes are indicated, which resulted in the following five species which are now known from the Netherlands: Sphegina clavata (Scopoli, 1763), Sphegina clunipes (Fallén, 1817), Sphegina elegans (Schummel, 1843), Sphegina sibirica Stackelberg, 1953 and Sphegina verecunda Collin, 1937. Some of the rarer species were confused with other species in the past or overlooked in the field. Several collections were re-examined and new records were gathered. This resulted in new distribution maps for the Dutch species and a description of the habitats.
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Herkenning; Determinatiesleutel; Naamlijst; Biologie; Ecologie; Fenologie; 42.75.
Ano: 2002 URL: http://www.repository.naturalis.nl/record/218689
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Atlas van de Nederlandse watermijten (Acari: Hydrachnidia) Naturalis
Smit, H.; Hammen, H. van der.
Atlas of the Dutch water mites (Acari: Hydrachnidia) Few biogeographic studies have been published on water mites. Only Lundblad (1962) has published an atlas of the Swedish water mites. So far, there are no complete publications on the distribution of Dutch water mites. Acarologists who worked on Dutch water mites, i.e. A.C. Oudemans (1858-1943), G. Romijn (1868-1930) and A.J. Besseling (1898-1968) have collected in a limited geographical area only. Besseling, therefore, classified most of the water mites as rare or very rare. Davids (1979) adapted this to the knowledge of that time. Since this last publication, many new data have been collected in The Netherlands, including biotopes which had hardly been investigated. This resulted in publications on...
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Naamlijst; 42.74.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/218554
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Verspreiding en fenologie van de boorvlieg Rhagoletis cingulata in Nederland (Diptera: Tephritidae) Naturalis
Smit, J.T..
Verspreiding en fenologievan de boorvlieg Rhagoletis cingulata in Nederland (Diptera: Tephritidae) In opdracht van de Plantenziektenkundige Dienst heeft EIS-Nederland van 10 juli t/m 2 oktober 2003 een onderzoek uitgevoerd naar de verspreiding en de fenologie van de boorvlieg Rhagoletis cingulata in Nederland. Dit onderzoek concentreerde zich op Zeeland, omdat de soort daar als eerste gevonden was. Op twee locaties op Walcheren (De Zandput en het Oranjebos, bij Oranjezon) en één op Schouwen (Het Zeepe, bij Burgh) werden lijmvallen van het merk Pherocon AM (zonder lokstoffen) opgehangen. Verder werden diverse locaties met sleepnetten bemonsterd. Ook buiten de eilanden zijn verschillende locaties onderzocht. Dit onderzoek vormt een aanvulling op de...
Tipo: Book (monograph) Palavras-chave: Nederland; Verspreiding; Exoot; Uitbreiding; Fenologie; Ecologie; Biologie; Biotopen; Waardplanten; 42.75.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/220066
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Het zweefvliegengenus Callicera in Nederland en België (Diptera: Syrphidae) Naturalis
Renema, W.; Wakkie, B..
The syrphid genus Callicera in the Netherlands and Belgium (Diptera: Syrphidae) In Europe six species of Callicera are known. Until recently C. aenea, rufa and fagesii were known from both the Netherlands and Belgium. The authors have studied all available material and have gathered field data. In this paper C. aurata is presented for the first time from the Netherlands. Nine females and one male were observed in south of the province of Limburg. All Belgian specimens of C. aenea proved to be C. aurata (pers. com. L. Verlinden). This means that C. aurata has to be added to the Belgian list and C. aenea has to be eliminated.
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Herkenning; Determinatiesleutel.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/218575
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The genus Bryotropha in the Netherlands (Lepidoptera: Gelechiidae) Naturalis
Rutten, A.L.M..
Het genus Bryotropha in Nederland (Lepidoptera: Gelechiidae) Het genus Bryotropha staat bekend als een notoir lastig geslacht van kleine bruine motjes. Die moeilijkheid komt door de variatie, maar vooral ook door gebrek aan bruikbare beschrijvingen. Met dit artikel zijn de negen Nederlandse soorten te determineren. Vanwege het gebrek aan determinatieliteratuur in heel Europa is het in het Engels geschreven. Behalve de maar één keer waargenomen B. domestica, zijn de meeste soorten vrij gewone verschijningen in ons land, zoals uit de kaarten blijkt.
Tipo: Article / Letter to the editor Palavras-chave: Insecten; Lepidoptera; Gelechiidae; Verspreiding; Nederland; Fenologie; Waardplanten; Biotopen; Determinatiesleutel; 42.75.
Ano: 1999 URL: http://www.repository.naturalis.nl/record/209796
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De zweefvlieg Cheilosia psilophthalma, een dubbelganger van Cheilosia urbana, nieuw voor Nederland (Diptera: Syrphidae) Naturalis
Reemer, M.; Smit, J.T..
The hoverfly Cheilosia psilophthalma, a double of C. urbana new to the Netherlands (Diptera: Syrphidae) The hoverflies Cheilosia psilophthalma Becker, 1894 and C. urbana (Meigen, 1822) are very similar in their appearances. Until recently, only C. urbana had been recorded from the Netherlands, but now C. psilophthama was found in Dutch collections as well. Both species occur on sandy soil, where they can be found on willow catkins in early spring. The identification is discussed and a key to the species is given.
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Herkenning; Determinatiesleutel; 42.75.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/218594
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De zweefvlieg Platycheirus splendidus nieuw voor Nederland, België en Frankrijk (Diptera: Syrphidae) Naturalis
Smit, J.T..
Platycheirus splendidus new for the Netherlands, Belgium and France (Diptera: Syrphidae) Platycheirus splendidus has only recently been described as a cryptic species closely related to P. scutatus. Re-examination of the material of P. scutatus in some of the Dutch collections revealed that P. splendidus also occurs in the Netherlands, Belgium and France. From Belgium one male was found (Bastogne, 23.V.1999, leg and col. J.T. Smit) and one male from France (Dept. Hautes Alpes, Pré de Mme Carle, Gironde, 1850 m, 11.VI.1992, leg. J. & W. van Steenis, col. W. van Steenis). The Dutch records of P. splendidus are summarized in a distribution map. The difference between the males of both species are given in a table. Females were studied briefly, but they...
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Biotoop; Herkenning; Determinatiesleutel; Fenologie; 42.75.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/218676
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Faunistiek en ecologie van het zweefvliegengenus Epistrophe in Nederland (Diptera: Syrphidae) Naturalis
Reemer, M..
Faunistics and ecology of the syrphid genus Epistrophe in The Netherlands (Diptera: Syrphidae) Ten species of Epistrophe have been found in the Netherlands, two of which, E. cryptica and E. similis, are recorded here for the first time. The distribution, changes in distribution and ecology of the species were investigated and are illustrated by distribution maps and diagrams of the flight period. In all species, except E. eligans, females were observed more than males. Furthermore, females seem to be active later in the season than males. It is discussed that this is probably caused by the differences in behaviour between the males of the species.
Tipo: Article / Letter to the editor Palavras-chave: Insecta; Diptera; Syrphidae; Epistrophe; Fenologie; Verspreiding; Biologie; Nederland; 42.75.
Ano: 1999 URL: http://www.repository.naturalis.nl/record/209696
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Het voorkomen van de graafwesp Crossocerus walkeri in Nederland, met bijzondere aandacht voor het emplacement van Westervoort (Hymenoptera: Crabronidae) Naturalis
Smit, J..
The occurrence of the digger wasp Crossocerus walkeri in the Netherlands, with special attention for locality ‘Emplacement van Westervoort’ (Hymenoptera: Crabronidae) The Dutch records of the rare digger wasp Crossocerus walkeri are illustrated and discussed. Special attention is given to the locality ‘Emplacement van Westervoort’, an abandoned railwayyard. This is the only recent site where more than one specimen was collected since 1980.
Tipo: Article / Letter to the editor Palavras-chave: Nederland; Verspreiding; Biotoop; Herkenning; Biologie; Fenologie; 42.75.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/218657
Registros recuperados: 18
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