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Theridion impressum (Theridiidae) - Brutfürsorge und periodisch-soziales Verhalten

Formal Metadata

Title
Theridion impressum (Theridiidae) - Brutfürsorge und periodisch-soziales Verhalten
Alternative Title
Theridion impressum (Theridiidae) - Care of the Offspring and Periodical Social Behaviour
Author
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 SignatureE 1864
Publisher
Release Date
Language
Producer
Production Year1968

Technical Metadata

IWF Technical DataFilm, 16 mm, 49 m ; F, 4 1/2 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Haubennetzspinne. Ernährung der Jungspinnen durch ihre Mutter (Mund-zu-Mund-Fütterungen), Beutefang für die Jungen. Zuletzt dient die tote Mutter den Nachkommen als Nahrungsreserve.
English
English
This film deals with food care concerning Theridion impressum (family Theridiidae). Most interest is given to the different ways of food supply: The females feed their spiderlings by reguration; the young ones approach to the mouth of their mother and suck a juice produced in the intestine. Later the female catches an insect and delivers her prey to the brood. At the end she dies and serves herself as food reservoir.
Keywords
German
German
English
English
IWF Classification
German
German
English
English