German | German Kopulation, Anstechen einer Wirtspuppe (Wachsmotte), Aufnahme von Hämolymphe, Eiablage, Embryogenese, verschiedene Larvenstadien, Häutung zur Puppe, Puppenruhe, Schlüpfen der Imago, Putzen. Suchen und Auffinden von Wirtspuppen (Lymantria monacha, Orgyia antiqua, Hyponomeuta padella, blattwickelnde Tortriciden an Eichen, Rhyacionia buoliana, Laspeyresia pactolana): Betrommeln mit Antennen, Abtasten mit dem Legebohrer, Einstechen. |
English | English The females of the parasitoid Coccygomimus turinellae (L.) (Hymenoptera, Ichneumonidae) lay their eggs by piercing into pupae of lepidoptera, free on the surface of or hidden in tissues o plants. Hereby they remarhably reduce the abundance of agriculture and forestry pests. The film shows the behaviour during copulation and egg laying and presents pictures of larval development inside the host (Galleria mellonella L.). Host-searding and egg-laying behaviour is then shown in detail: Lymantria monacha L. (Lymantriidae). Orgyia antiqua L. (Lymantriidae), Yponomeuta padellus L. (Yponomeutidae), tortricids on oak, Rhyacionia buoliana Den. et Schiff. (Tortricidae) and Laspeyresia pactolana Zell. (Tortricidae). |