Vol. 12 No. 1 (2001)

Articles

• Editorial

  Niklas Wahlberg

  1-2

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• Insects inhabiting two old-growth forest polypore species

  Atte Komonen, Juha Siitonen, Marko Mutanen

  3-14

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• Hoplothrips polysticti (Thysanoptera) on the wood-rotting polypore Trichaptum abietinum infesting dead Picea abies in Norway

  Sverre Kobro

  15-21

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• Notes on the biology of Pterophorus volgensis (Möschler, 1862) with description of the larval stage (Lepidoptera, Pterophoridae)

  Kari Nupponen, Matti Ahola

  22-27

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• Redescription of the larva of Siobla ruficornis (Gimmerthal, 1834) (Hymenoptera, Tenthredinidae) from East Finland

  Matti Ahola

  28-32

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• Two dryinid species new for Fennoscandia with a re-evaluation of the generic division of N. European Gonatopodinae (Hymenoptera, Dryinidae)

  Veli Vikberg, Martti Koponen

  33-38

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• Semiaphis nolitangere Aizenberg, 1954 and differences between the genera Semiaphis van der Goot, 1913 and Hyadaphis Kirkaldy, 1904

  Osmo Heikinheimo

  39-43

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• Zavreliella marmorata (v.d.Wulp, 1859) (Diptera: Chironomidae) — a chironomid species new to Finland from Lake Pohjalampi, North Karelia

  Markus Leppä, Heikki Hämäläinen

  44-45

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• Redescription and biology of Trichosia (Baeosciara) sinuata Menzel & Mohrig (Diptera: Sciaridae)

  Pekka Vilkamaa, Atte Komonen

  46-49

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• Pterophorus poculidactyla sp. n. from the Altai Mountains (Lepidoptera: Pterophoridae)

  Kari Nupponen, Timo Nupponen

  50-52

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• Records of scythridids from Tunisia, with description of two new species (Lepidoptera: Scythrididae)

  Kari Nupponen

  53-58

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• A scuttle fly (Diptera: Phoridae) parasitizing a beetle (Coleoptera: Chrysomelidae) in Russia

  Henry Disney, Elena Zvereva, Mikhail Mostovski

  59-63

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• Corrigenda

  Niklas Wahlberg

  64

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