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Die Entwicklung der Bernsteinschnecke (Succinea putris)

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Formal Metadata

Title Die Entwicklung der Bernsteinschnecke (Succinea putris)
Alternative Title Development of the Amber Snail Succinea putris
Author Kuhl, Willi
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-186
IWF Signature C 186
Publisher Reichsanstalt für Film und Bild in Wissenschaft und Unterricht (RWU)
Release Date 1938
Language Silent film
Producer RWU
Production Year 1936

Content Metadata

Subject Area Life Sciences
Abstract Bernsteinschnecke mit Gelege. Spiralfurchung, Rotieren der "Larve" in der Eihülle, Differenzierung und Wachstum der "Larve" ohne Bildung einer für andere Gastropoden typischen Trochophora- oder Veligerlarve. Junge Succinea vor, nach und während des Schlüpfvorganges in Bewegung. Vergleich junger Tiere mit adulten. Aufgenommen mit 16 B/s und mit Zeitraffung; Vorführgeschw. 18 B/s.
Amber snail with clutch. Spiral cleavage, rotation of the "larva" in the egg integument, growth and differentiation of the "larva" without a veliger which is typical for other gastropods. Young snails before, during and after hatching. Comparison between young and adult animals. Recording speed 16 fps, with time lapse. Projection speed 18 fps.
Keywords Schnecke / Bernsteinschnecke
Bernsteinschnecke
Pulmonata
Succinea putris
Schlüpfen / Mollusca
Larven / Mollusca
Furchung / Mollusca
cleavage / Mollusca
larvae / Mollusca
hatching / Mollusca
Succinea putris
Pulmonata
amber snail

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AV-Portal 3.8.0 (dec2fe8b0ce2e718d55d6f23ab68f0b2424a1f3f)