Search for dissertations about: "zoology hymenoptera"

Showing result 1 - 5 of 10 swedish dissertations containing the words zoology hymenoptera.

  2. 1. Phylogeny and evolution of gall wasps : (Hymenoptera: Cynipidae)

    Author : Johan Liljeblad; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Insecta; Hymenoptera; Steklar; Hymenoptera;

    Abstract : .... READ MORE

  4. 2. Taxonomical and biological studies of Tephritis species (Diptera) and their parasitoids (Hymenoptera)

    Author : Lars-Åke Janzon; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Djurparasitologi; Diptera; Hymenoptera; Insekter;

    Abstract : .... READ MORE

  5. 3. Ecology of bumblebees (Hymenoptera, Apidae) in a subalpine/alpine area with special reference to food plant and habitat utilization

    Author : Hans Lundberg; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; bumblebees; Hymenoptera; Apidae; Humlor;

    Abstract : .... READ MORE

  6. 4. Hidden Creatures – systematics of the Euphorinae (Hymenoptera)

    Author : Julia Stigenberg; Fredrik Ronquist; Johannes Bergsten; Andrew Austin; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Parasitic wasps; Braconidae; Euphorinae; systematics; phylogeny; molecular taxonomy; cryptic species; evolution; host preferences; identification keys; Systematic Zoology; zoologisk systematik och evolutionsforskning;

    Abstract : Parasitic wasps constitute one of the last remaining frontiers in the charting of animal diversity. The Braconidae is the second most species-rich family of parasitic wasps; the world fauna has been estimated at 40 000 species and the Swedish fauna is believed to include a little more than 2 000 species, 1 200 of which are currently documented. READ MORE

  7. 5. Taking a Bite out of Diversity - Taxonomy and systematics of biting midges

    Author : Jonas Strandberg; Kjell Arne Johanson; Urban Olsson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ceratopogonidae; Dasyhelea; barcoding; COI; phylogeny Sweden; Forcipomyia; Bezzia; Palpomyia; Degen1; Systematic Zoology; zoologisk systematik och evolutionsforskning;

    Abstract : The biting midges (family Ceratopogonidae) is one of the most species rich amongst the biting flies (Diptera) and has been recorded from most parts of the world. The species are mostly known for their capability to act as vectors for several important diseases, which have helped in shaping the focus to one of its genera, Culicoides Latreille, 1809. READ MORE