Dissodinium lunula (Dinophyceae) - Vegetative Vermehrung

zweidimensionales bewegtes Bild

Dinoflagellat. Entwicklung von acht mondsichelförmigen Sekundärzysten aus einer kugelförmigen Primärzyste, Entstehung von meist fünf bis acht zweigeißeligen Zoosporen (Dinosporen) in jeder Sekundärzyste, Freiwerden der Dinosporen, Enzystierung einer Dinospore.
The peridinian Dissodinium lunula is a cosmopolite of marine coastal plankton. It multiplies vegetatively by multiple fission. At first, from a spherical primary cyst eight lunate secondary cysts develop. Finally, from each of these five to eight biflagellated zoospores usually arise. D. lunula has a large nucleus, whose numerous chromosomes become clearly visible already in vivo. As to the observation of the nuclear division young uninucleated secondary cysts were best appropiate.

Object Details

• Alternative title: Dissodinium lunula (Dinophyceae) - Vegetative Reproduction
• Location: Hannover TIB
• Extent: 586MB, 00:09:51:00 (unknown)
• Notes: Audiovisuelles Material ; Stummfilm ; Silent movie

References and Relationships

• Bibliographic citation: Dissodinium lunula (Dinophyceae) - Vegetative Vermehrung ; (Jan. 1970)

Classification and Topics

• Keyword: biology ; Encyclopaedia Cinematographica ; Biologie ; Zysten ; developmental cycles ; Mitose / Botanik ; algae ; mitosis / botany ; Algen ; Botanik ; Dissodinium lunula ; botany ; reproduction, asexual / Pyrrhophyceae ; Entwicklungszyklen ; Dissodinium lunula ; cysts ; Fortpflanzung, ungeschlechtliche / Pyrrhophyceae

Contributors, Places and Time

• Event: Veröffentlichung
• (who): IWF (Göttingen)
• (when): 1970-01-01
• Contributor: Drebes, Gerhard

Further information

• DOI: 10.3203/IWF/E-1634
• Last update: 04.12.2024, 8:09 AM CET