idw – Informationsdienst Wissenschaft
Nachrichten, Termine, Experten
Nachrichten, Termine, Experten
Abb. 1: Das Gift wird im schlauchförmigen Giftkanal gebildet (a). Die im Radulasack befindlichen, pfeilförmigen Radulazähnchen werden in den Pharynx (Schlund) transportiert, hier mit Gift gefüllt und mit hohem Druck aus dem Proboscis (Schlundrohr) in das Beutetier geschossen (b). Jeder Zahn ist ein eingerolltes Chitinblättchen und stellt einen mit Widerhaken versehenen hohlen Pfeil dar.
Copyright: Klinikum der J. W. Goethe-Universität Frankfurt am Main
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