Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Entwicklung der Keimblätter, Organdifferenzierung

Video in TIB AV-Portal: Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Entwicklung der Keimblätter, Organdifferenzierung

Formal Metadata

Title
Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Entwicklung der Keimblätter, Organdifferenzierung
Alternative Title
Epiplatys dageti (Cyprinodontidae) - Embryonic Development, Early Development, Organ Differentiation
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 2149
Publisher
Release Date
1975
Language
Silent film
Producer
Institut für den Wissenschaftlichen Film (IWF)
Production Year
1974

Technical Metadata

IWF Technical Data
Film, 16 mm, 138 m ; SW, 13 min

Content Metadata

Subject Area
Abstract
Querbandhechtling. Letzte Phasen der Epibolie, Konzentration der amöboiden Zellen zur Keimanlage, Keimstreifausbildung mit Chorda, Somiten und Neuralmaterial. Entwicklung des Auges von der Blase zum ausdifferenzierten Organ, Gehirndifferenzierung, statoakustisches Organ. Auftreten und Wanderung der Pigmentzellen. Mit Zeitraffung.
The film demonstrates the early development and the organ differentiation period of a bony fish. Particularly emphazised are the following processes: 1. Formation of the germ disposition by aggregation of amoeboid cells. 2. Development of the eye from the early eye vesicle to the differentiated organ. 3. Developmental processes in the brain and the statoacustic organ. 4. Formation, migration and differentiation of several pigment cells.
Keywords Knochenfisch Querbandhechtling Karpfen / Zahnkarpfen Killifisch Eierlegender Zahnkarpfen Zahnkarpfen, eierlegender Epiplatys dageti Embryonalentwicklung / Pisces Organdifferenzierung organ differentiation embryonic development / Pisces Epiplatys dageti bony fish pupfish killifish
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