Tilapia zillii (Cichlidae) - Laichablage
Formal Metadata
Title |
Tilapia zillii (Cichlidae) - Laichablage
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Alternative Title |
Tilapia zillii (Cichlidae) - Spawning
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Author |
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License |
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor. |
Identifiers |
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IWF Signature |
E 1132
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Publisher |
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Release Date |
1967
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Language |
Silent film
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Producer |
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Production Year |
1966
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Technical Metadata
IWF Technical Data |
Film, 16 mm, 45 m ; SW, 4 min
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Content Metadata
Subject Area | |
Abstract |
Buntbarsch. Das Weibchen laicht die Eier schubweise an einer senkrechten Wand ab, an der sie mit Haftfäden klebenbleiben. Das Männchen besamt in unregelmäßigen Abständen mit schnellen Bewegungen.
Spawning behaviour of a pair kept in isolation. During mating, the sex partners agree on a place for the spawn. They always choose a firm, smooth bed, which can be either sloping or flat. The female spawns the eggs in lots of individual batches, each consisting of about 10 - 15 eggs. The eggs have adhesive filaments and stick firmly to their bed. The male fertilizes the eggs at irregular intervals, more often towards the end of spawning than at the beginning.
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Keywords | Buntbarsch Tilapia zillii Eiablage / Pisces (Cichlidae) egg-laying / Pisces (Cichlidae) spawning / Pisces (Cichlidae) Tilapia zillii cichlid Encyclopaedia Cinematographica |
Related Material
The following resource is accompanying material for the video
