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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 SignatureE 1154
Publisher
Release Date
Language
Producer
Production Year1966

Technical Metadata

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

Content Metadata

Subject Area
Genre
Abstract
German
German
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.
English
English
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
German
German
English
English
IWF Classification
German
German
English
English