2009Vol56Issue1

New material of Central Palaearctic Platycheirus (Diptera, Syrphidae) with description of three new species.

Authors: Barkalov, A. V. & Nielsen, T. R.

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The stag beetle Lucanus cervus (Linnaeus, 1758) (Coleoptera, Lucanidae) found in Norway.

Authors: Nilsson, G. E., Rosseland, E. & Zachariassen, K. E.

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Atractotomus parvulus Reuter, 1878 (Hemiptera, Miridae) a plant bug new to Norway.

Authors: Staverløkk, A., Johansen, N. S. & Coulianos, C.-C.

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The spiders of Robert Collett; a revision of the first Norwegian spider collection. Part I. Families Araneidae, Gnaphosidae, Sparassidae, Anyphaenidae, Thomisidae, Zoridae and Philodromidae.

Authors: Aakra, K.

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Notes on some Empidoidea (Diptera, Brachycera) new to the Norwegian fauna.

Authors: Jonassen, T.

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Two species of Aphrodinae (Hemiptera, Cicadellidae) new to the Norwegian fauna.

Authors: Endrestøl, A. & Elven, H.

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The social parasite bumblebee Bombus hyperboreus Schönherr, 1809 usurp nest of Bombus balteatus Dahlbom, 1832 (Hymenoptera, Apidae) in Norway.

Authors: Gjershaug, J. O.

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Eristalis obscura (Loew) (Diptera, Syrphidae): synonyms and morphological variation in the Holarctic region.

Authors: Hippa, H., Nielsen, T. R. & Thompson, F. C.

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Notes on the life cycles of Norwegian Dixella species (Diptera, Nematocera, Dixidae).

Authors: Håland, Ø.

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The backswimmer Notonecta glauca L. (Hemiptera, Notonectidae) in Central Norway.

Authors: Kjærstad, G., Dolmen, D., Olsvik, H. A. & Tilseth, E.

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Notes on Norwegian sawflies (Hymenoptera, Symphyta) II. 13 species new to the Norwegian Fauna.

Authors: Lønnve, O. J.

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Trygve Rygg (1921-2008) in memoriam.

Authors: Hofsvang, T. & Halvorsen, I. K.

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