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Obelia sp. Helgoland 2011

Video in TIB AV-Portal: Obelia sp. Helgoland 2011

Formal Metadata

Title
Obelia sp. Helgoland 2011
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
2011
Production Place
Helgoland

Content Metadata

Subject Area
Abstract
Obelia sp. (Cnidaria, Hydrozoa, Leptomedusae, Campanulariidae), diameter 1.7 mm, Helgoland 08.2011. 1:04 min. Medusae of Obelia are common in samples taken near the shore. They hatch from a gonangium with a diameter (with tentacles) of about 600 µm. In this specimen the gonads are developing. Video can be used for teaching.
Keywords Cnidaria, Hydrozoa, Leptomedusae, Campanulariidae, Obelia sp., medusa, Helgoland 2011.
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