Seewalzen (Holothurioidea)

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Video in TIB AV-Portal: Seewalzen (Holothurioidea)

Formal Metadata

Title
Seewalzen (Holothurioidea)
Alternative Title
Sea Cucumbers (Holothurioidea)
Author
Contributors
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
W 954
Publisher
Release Date
1968
Language
Silent film
Producer
Hans-Rudolf Haefelfinger
Production Year
1966

Technical Metadata

IWF Technical Data
Film, 16 mm, 85 m ; SW, 7 1/2 min

Content Metadata

Subject Area
Abstract
Kriechende Bewegungsweisen bei vier verschiedenen Seewalzenarten mit Hilfe der Ambulakralfüßchen des Trivium; Mundtentakelreaktion; Ausstoßen der Cuvierschen Schläuche.
Crawling in four different sea cucumber species by means of ambulacral feet; reaction of the mouth tentacles, ejection of Cuvier's tubes.
Keywords Seewalze Holothurie Ambulakralfüßchen Nahrungsaufnahme / Echinodermata Kriechen / Echinodermata ingestion / Echinodermata ambulacral feet crawling / Echinodermata Holothurie sea cucumbers holothurians
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