Hydra firing nematocysts, microscope

Videonummer 12081043
Hydra nematocysts. Light microscope footage showing a close-up of the tentacles of Hydra vulgaris firing nematocysts (stinging cells) on electrical stimulation. The tentacles possess a large number of specialized cells called cnidocytes, which contain the stinging structures. Upon contact, the nematocysts in the tentacle fire into the prey, and the tentacle itself coils around it. Captured field of view is 0.3 millimetres across.
Lizenzart: Lizenzpflichtig
Credit: Science Photo Library / Guenther, Gerd
Modell-Rechte: nicht erforderlich
Länge: 17 Sekunden
Seitenverhältnis: 16:9
Restrictions: -

Preise für dieses Video ab 100 €

Werblich (Einzelne Webseiten etc.) ab 100 €
Redaktionell (Einzelne Webseiten etc.) ab 175 €
Medien (TV Film, Serie, TV Doku etc.) ab 230 €

Keywords

;