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Semilunar Reproduction of Clunio marinus - Biological Timing in the Intertidal Zone   [Title Translation]

Semilunarperiodische Fortpflanzung von Clunio marinus - Biologische Zeitmessung in der Gezeitenzone   [Other Title]
Année de production: 1970-1971
Genre: Documentary Film
Lieu de tournage: n/a

Générique:
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Dietrich Neumann


Mot-clés: biologische, Clunio marinus, Diptera, Diptera, geschlechtliche, geschlechtliche Fortpflanzung, Gezeiten, Häutung, Lunarperiodizität, Mücke, Periodizität, Zeitmessung, Zuckmücke, Zuckmücke, biological clock, Diptera, Diptera, lunar cycles, midge, periodicity, pupation, sexual, sexual reproduction, tides
Chironomidae; midge. The reproduction of the intertidal-zone-dweller Clunio begins after its hatching at low tide. Copulation and subsequent laying of eggs end the life of the imago and it dies with the incoming tide. The cycle of the moon determines the time of pupation of the larva; the imago's hatching is regulated by the day-night cycle. The normal life cycle of a population ends after 15 days.

Version 1
Langue: deu, eng
Son: Sound film
Aspect: n/a
Durée: 14 1/2 min

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Version 2
Langue: deu, eng
Son: Sound film
Aspect: n/a
Durée: 14 1/2 min

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Version 3
Langue: deu, eng
Son: Sound film
Aspect: n/a
Durée: 14 1/2 min

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Longueur 155 m Request Copy Button
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