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Trilobodrilus axi (Polychaeta) - Ingestion of Food and Reproduction   [Title Translation]

Trilobodrilus axi (Polychaeta) - Nahrungsaufnahme und Fortpflanzung   [Other Title]
Year of origin: 1972
Genre: Documentary Film
Locations of shooting: n/a

Credits
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Wilfried Westheide
  Peter Schmidt


Keywords: Annelida, Annelida, geschlechtliche, geschlechtliche Fortpflanzung, Nahrungsaufnahme, Ringelwurm, Ringelwurm, Trilobodrilus axi, Wurm, annelid, Annelida, Annelida, ingestion, ringed worm, ringed worm, sexual, sexual reproduction, Worm
In the first scenes of the film the organization and the locomotion of adult specimens of the interstitial archiannelid Trilobodrilus axi are shown. Then, feeding on a suspension of Dunaliella is demonstrated: the cilia of the head create a strong water current that brings the particles to the mouth where they are swept into the oesophagus. In further scenes, the male reproductive organs, copulating animals and fully developed females can be seen. Finally, cleavage, further development and hatching of the juveniles are shown.

Version 1
Language: NULL
Sound: n/a
Aspect: n/a
Duration: 6 1/2 min

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Copyright Information IWF Institut Wissen und Medien gGmbH
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Version 2
Language: NULL
Sound: n/a
Aspect: n/a
Duration: 6 1/2 min

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Version 3
Language: NULL
Sound: n/a
Aspect: n/a
Duration: 6 1/2 min

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Length 68 m Request Copy Button
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