Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2015
Authors
E.J. Ahrenfeldt B.K. Klatt J. Arildsen Nina Trandem G.K.S. Andersson T. Tscharntke H.G. Smith L. SigsgaardAbstract
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Authors
François Mayer Frédéric B. Piel Anna Cassel-Lundhagen Natalia Kirichenko Laurent Grumiau Bjørn Økland Coralie Bertheau Jean-Claude Grégoire Patrick MardulynAbstract
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Authors
Bjørn ØklandAbstract
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Abstract
A survey of nematodes associated with terrestrial slugs was conducted for the first time in Norway. A total of 611 terrestrial slugs were collected from 32 sample sites. Slugs were identified by means of morphological examination, dissection of genitalia and molecular analysis using mitochondrial DNA. Twelve slug species were identified, representing four different slug families. Internal nematodes were identified by means of morphological analysis and the sequencing of the 18S rRNA gene. Of the sample sites studied, 62.5% were found to be positive for nematode parasites, with 18.7% of all slugs discovered being infected. Five nematode species were identified in this study: Alloionema appendiculatum, Agfa flexilis, Angiostoma limacis, Angiostoma sp. and Phasmarhabditis hermaphrodita. Of these species, only one nematode was previously undescribed (Angiostoma sp.). This is the first record of the presence of A. appendiculatum, A. flexilis and A. limacis in Norway.
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