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Tilapia zillii (Cichlidae) - Laichablage

Formal Metadata

Title
Tilapia zillii (Cichlidae) - Laichablage
Alternative Title
Tilapia zillii (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 1132
Publisher
Release Date
Language
Producer
Production Year1966

Technical Metadata

IWF Technical DataFilm, 16 mm, 45 m ; SW, 4 min

Content Metadata

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