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Journal article
The remarkable biology of a new species of Gelis Thunberg, 1827 (Ichneumonidae, Phygadeuontinae), a solitary endoparasitoid of fresh eggs of Timarcha (Coleoptera, Chrysomelidae)
A new species, Gelis timarchae Schwarz, Shaw & Kan, is figured and described from specimens reared as a solitary endoparasitoid of fresh eggs of Timarcha nicaeensis in the south of France. Oviposition behaviour of the adult parasitoid, directly into the host cytoplasm, is described and links to videos are given....Shaw, Mark R ; Kan, Pieter ; Kan-van Limburg Stirum, Brigitte ; Schwarz, Martin
Gelis timarchae, oviposition, first instar larva, France, Cocoon, plastic phenology, diapause, and egg
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Journal article
When ivory came from the seas. On some traits of the trade of raw and carved sea-mammal ivories in the Middle Ages
Even if it played a part, it is not so much the lesser availability of elephant ivory as the Norse expansion in the Northern Atlantic that brought the success of walrus ivory throughout Western Europe and far beyond. The strength of demand did not only bring the extinction of the...Dectot, Xavier
trade, walrus, Middle Ages, Iceland, narwhal, Ivory, Greenland, unicorn, and khutū