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Organisation und Fortpflanzung von Turbanella cornuta (Gastrotricha)

Formal Metadata

Title
Organisation und Fortpflanzung von Turbanella cornuta (Gastrotricha)
Alternative Title
Organization and Reproduction of Turbanella cornuta (Gastrotricha)
Author
License
No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties.
Identifiers
IWF SignatureC 1176
Publisher
Release Date
Language
Producer
Production Year1974

Technical Metadata

IWF Technical DataFilm, 16 mm, LT, 100 m ; SW, 9 1/2 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Organisation und Bewegung der Tiere in ihrem Lebensraum. Darm, Bewimperung, Haftorgane, Sinnesorgane, Pharynx und Y-Organ. Fortpflanzung: Finden, Kopulieren und Trennen der Partner, Eiablage. Kernfusion, totaläquale Furchung (Bilateralfurchung), Invagination, Bewegung des Embryos im Ei, Schlüpfen und Habitus der Jungtiere.
English
English
Using Turbanella cornuta the film shows organization of marine gastrotrichs (Macrodasyoidea). At the same time the function of cilia, adhesive tubes and pharyngeal bulbs are demonstrated. Then scenes follow of copulation, deposit of eggs, development and hatching of the juveniles.
Keywords
German
German
English
English
IWF Classification
German
German
English
English