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The Habitat of Procerodes uluœ

Published online by Cambridge University Press:  11 May 2009

A. D. Ritchie
Affiliation:
Department of Physiology, Victoria University of Manchester.

Extract

Procerodes ulvœ has been found living in streams with calcium content as low as 5 mgm. per litre. Its upper limit does not appear to be affected by the calcium content of the water. The animals at the upper limit are liable to about 5 days' exposure to fresh water if calm weather coincides with Neap Tides. Animals living in water of 8–12 mgm. Ca per litre have been found alive at the end of such a period.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1934

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References

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