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Morphologie, Beuteerwerb und Fortpflanzung bei Mesostoma ehrenbergi (Turbellaria)

Formal Metadata

Title
Morphologie, Beuteerwerb und Fortpflanzung bei Mesostoma ehrenbergi (Turbellaria)
Alternative Title
Morphology, Preying and Reproduction in Mesostoma ehrenbergi (Turbellaria)
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 911
Publisher
Release Date
Language
Producer
Production Year1965

Technical Metadata

IWF Technical DataFilm, 16 mm, LT, 120 m ; SW, 11 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Strudelwurm. Organisation: Nervensystem, Pharynx, Gonaden, Protonephridien, Wimpern, Spinndrüsen. Beuteerwerb und Nahrungsaufnahme: In Spinnfäden gefangen Daphnien werden mit dem herausgestülpten Pharynx ausgesaugt. Fortpflanzung: Ausbildung von Sommer- und Wintereiern, Schlüpfen der Jungtiere, Paarung vor der Ausbildung der Wintereier.
English
English
Flat worm; organisation, nerve system, pharynx, gonads, proto-nephridia, hairs, excretory glands. Predation; Using its exposed pharynx, the worm empties prey, Daphnia, which it has caught on sticky fibres. Reproduction; formation of summer- and winter-eggs. Hatching, pairing prior to formation of winter-eggs.
Keywords
German
German
English
English
IWF Classification
German
German
English
English