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Organization and Reproduction of Enchytraeids (Oligochaeta)

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Formal Metadata

Title Organization and Reproduction of Enchytraeids (Oligochaeta)
Alternative Title Organisation und Fortpflanzung von Enchytraeen (Oligochaeta)
Author Westheide, Wilfried
Müller, Monika C.
License No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties.
DOI 10.3203/IWF/C-1821eng
IWF Signature C 1821
Publisher IWF (Göttingen)
Release Date 1993
Language English
Producer IWF
Production Year 1992

Technical Metadata

IWF Technical Data Film, 16 mm, LT, 129 m ; F, 12 min

Content Metadata

Subject Area Life Sciences
Abstract The film presents the reproductive biology of two enchytraeid species (Enchytraeus albidus, E. crypticus) and different details of the internal organisation. Apart from food uptake and peristaltic movement the records give an account of copulation, shedding of the cocoon and hatching of the young in particular.
Keywords clitellum
cocoon building / Annelida
metanephridia
crawling / Annelida
locomotion / Annelida
ingestion / Annelida
copulation / Annelida
reproduction, sexual / Annelida
egg-laying / Annelida
Enchytraeus
annelid worms
Oligochaeta

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AV-Portal 3.8.0 (dec2fe8b0ce2e718d55d6f23ab68f0b2424a1f3f)