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Development of the Freshwater Sponge Spongilla lacustris from the Gemmule

Formal Metadata

Title
Development of the Freshwater Sponge Spongilla lacustris from the Gemmule
Alternative Title
Entwicklung des Süßwasserschwammes Spongilla lacustris aus der Gemmula
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 SignatureC 1317
Publisher
Release Date
Language
Other Version
Producer
Production Year1978

Technical Metadata

IWF Technical DataFilm, 16 mm, LT, 144 m ; SW, 13 1/2 min

Content Metadata

Subject Area
Abstract
The development of the freshwater sponge is observed from germination of the gemmule to fusion of two young individuals. The various celltypes and cell aggregations are presented. The development of the canal system and the osculumis shown in detail.
Keywords
IWF Classification