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

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Title Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Entwicklung der Keimblätter, Organdifferenzierung
Alternative Title Epiplatys dageti (Cyprinodontidae) - Embryonic Development, Early Development, Organ Differentiation
Author Heinig, Sigurd
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.
DOI 10.3203/IWF/E-2149
IWF Signature E 2149
Publisher IWF (Göttingen)
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 Life Sciences
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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