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Histrio histrio (Antennariidae) - Schwimmen (Flossenbewegungen, RĂĽckstoĂź)   [Other Title]

Beutefang   [Other Title]
Histrio histrio (Antennariidae) - Swimming (Fin Movements, "Jet Propulsion")   [Title Translation]
Catching of Prey   [Other Title]
Produktionsjahr: 1961
Genre: Documentary Film
Drehort: n/a

Credits:
Production company: Max-Planck-Institut fĂĽr Verhaltensphysiologie (Seewiesen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Wolfgang Wickler


Schlagwörter: Beuteerwerb, Histrio histrio, Laufen, Lophiiformes, Nahrungsaufnahme, Pisces, Pisces, Pisces, Sargassofisch, Schwimmen, ingestion, Lophiiformes, Pisces, Pisces, Pisces, prey capture, sargassum fish, Swimming, Walking
Sargassum Fish. The paired fins evolved for walking in the seaweed habitat. Breathing water is expelled through a hole beneath the pectoral fin and enables locomotion by repulsion, steered by the caudal fin; slowing down, turning around, mobility of the "arms", climbing in the corals. A skin appendix of the first dorsal fin spine has a bait function; lured prey is sucked in and snapped; intaken water is released by "coughing".

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Dauer: 9 1/2 min

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Dauer: 9 1/2 min

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