Tilapia guineensis (Cichlidae) - Laichablage

Video in TIB AV-Portal: Tilapia guineensis (Cichlidae) - Laichablage

Formal Metadata

Title
Tilapia guineensis (Cichlidae) - Laichablage
Alternative Title
Tilapia guineensis (Cichlidae) - Spawning
Author
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
IWF Signature
E 1154
Publisher
Release Date
1967
Language
Silent film
Producer
Apfelbach, Raimund
Production Year
1966

Technical Metadata

IWF Technical Data
Film, 16 mm, 67 m ; SW, 6 1/2 min

Content Metadata

Subject Area
Abstract
Buntbarsch. Weibchen: Antippen des als Laichuntergrund dienenden Steins mit dem Mund, zum Ablaichen Anpressen der Genitalpapille. Zum Besamen zügiges Herüberschwimmen des Männchens ohne größeren Kontakt zum Gelege. Der gesamte Laichakt vollzieht sich in mehreren Schüben.
The film documents the spawning behaviour of an isolated pair. The sexual partners prefer flat, smooth ground on which to lay the eggs; these the female spawns in batches and the male inseminates them at irregular intervals.
Keywords Buntbarsch Tilapia guineensis Eiablage / Pisces (Cichlidae) spawning / Pisces (Cichlidae) egg-laying / Pisces (Cichlidae) Tilapia guineensis cichlid Encyclopaedia Cinematographica
IWF Classification Biologie Perciformes - Barschartige Pisces - Fische Vertebrata - Wirbeltiere Ethologie, Morphologie Zoologie zoology ethology, morphology vertebrata - vertebrates pisces - fish perciformes - perch-like fishes biology

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