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Organisation und Bewegungsweisen der Arcturidae (Isopoda)   [Other Title]

Organization and Motion of Arcturidae (Isopoda)   [Title Translation]
Année de production: 1988
Genre: Documentary Film
Lieu de tournage: n/a

Générique:
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Johann-Wolfgang Wägele


Mot-clés: Antareturus antareturusAntareturus furcatus, Antareturus hempeli, Arcturidae, Asseln, Bewegung, Crustacea, Crustacea, Dolichiscus meridionalis, Isopoda, Klappenasseln, Organisation, Valvifera, Crustacea, Crustacea, isopods, movement, organisation
The behaviour and the feeding mechanism of several species of the Arcturidae (Valvifera, Isopoda) is demonstrated. These isopods are characterized by a hemisessile way of living, they swim only occasionally. The animals keep contact with the substrate by means of the posterior legs (pereopods 5-7), whereas the filter legs (pereopods 2-4) are spread out into the water current. The first pereopod is shorter and more compact than the subsequent ones and functions as a cleaning leg. It serves to comb the filter legs and to pass the food particles over to the mouth parts.

Version 1
Langue: deu, eng
Son: Sound film
Aspect: n/a
Durée: 7 1/2 min

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Version 2
Langue: deu, eng
Son: Sound film
Aspect: n/a
Durée: 7 1/2 min

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Version 3
Langue: deu, eng
Son: Sound film
Aspect: n/a
Durée: 7 1/2 min

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Longueur 78 m Request Copy Button
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