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Entwicklung und Ernährungsweisen von Vampyrella lateritia (Rhizopoda)

Formal Metadata

Title
Entwicklung und Ernährungsweisen von Vampyrella lateritia (Rhizopoda)
Subtitle
Development and Mode of Nutrition in Vampyrella lateritia (Rhizopoda)
Alternative Title
Development and Mode of Nutrition in Vampyrella lateritia (Rhizopoda)
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 SignatureC 1522
Publisher
Release Date1983
LanguageGerman
Producer
Production Year1983

Technical Metadata

IWF Technical DataFilm, 16 mm, LT, 137 m ; F, 12 1/2 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Von Vampyrella lateritia sind drei Stämme bekannt, die sich alle von Grünalgen ernähren. Der eine Stamm ernährt sich von Spirogyra, der zweite von Closterium, der dritte von Mougeotia. Vampyrella lateritia löst ein Loch in die Zellwand der Grünalge und stülpt ein Ingestionspseudopodium um den Protoplasten. Nach der Phagozytose enzystiert sich Vampyrella. Aus der Zyste werden mehrere Schwärmer entlassen. Mit Zeitraffung.
English
English
There are three strains of Vampyrella lateritia which are known to feed on green algae. One attacks Spirogyra, a second Closterium and the third Mougeotia. V. lateritia bores a hole through the algal cell wall and surrounds the protoplast with an ingestion pseudopodium. Vampyrella encysts after phagocytosis has been completed. Vegetative swarmers are subsequently released from the cyst. Time-lapse.
Keywords
German
German
English
English
IWF Classification
German
German
English
English