Summary
This paper reports an experimental demonstration of the ability of sessile marine animals (Balanus balanus L., Crustacea, Cirripedia) to perceive constant hydrostatic pressure. The results suggest the presence inBalanus of a previously unknown sensory system with a tonic response. Such a system may also be present in freely moving animals, but be masked by their locomotor activity.
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This research was supported by the Deutsche Forschungsgemeinschaft (Az. So 78/2).
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Sommer, H.H. Perception of constant hydrostatic pressure. A physiological basis for the vertical stratification of marine habitats. Experientia 37, 141–143 (1981). https://doi.org/10.1007/BF01963196
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DOI: https://doi.org/10.1007/BF01963196