Asteria rubens late metamorphosis Helgoland 2018

Video in TIB AV-Portal: Asteria rubens late metamorphosis Helgoland 2018

Formal Metadata

Title
Asteria rubens late metamorphosis Helgoland 2018
Title of Series
Author
License
CC Attribution 3.0 Germany:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
Publisher
Release Date
2021
Language
Silent film
Producer
Larink, Otto
Production Year
2018
Production Place
Helgoland

Content Metadata

Subject Area
Abstract
Asterias rubens (Echinodermata, Astroida, Forcipulatida, Asteridae), late metamorphosis, diameter 1.6 mm, Helgoland 06.2018. 0:28 min. During the late phase of metamorphosis the remains of the larva disappear more and more and the future starfish body dominates. In this late larva the adhesive arms are still well developed while the starfish body is not yet radial symmetric. Video can be used for teaching.
Keywords Echinodermata Astroida Forcipulatida Asteridae Asterias rubens late metamorphosis Helgoland 2018
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