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Notes on Experiments in the Keeping of Plankton Animals under Artificial Conditions

Published online by Cambridge University Press:  11 May 2009

L. R. Crawshay
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Extract

The experiments referred to in the following pages were carried out by the wish of the Director at the Plymouth Laboratory, between June, 1912, and February, 1913. They were undertaken with a view to keeping under observation some of the smaller zooplankton, and particularly the Copepoda, in order that they might be followed through the different stages of their life cycle. After a long series of disappointing results, the experiments were unavoidably interrupted at a time when apparently the chief obstacles to success had been located and largely overcome.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 10 , Issue 4 , May 1915 , pp. 555 - 576
Copyright
Copyright © Marine Biological Association of the United Kingdom 1915

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References

page 556 note * Journ. Mar. Biol. Assoc., N.S., Vol. VIII., p. 470.

page 556 note † All temperatures are recorded in degrees Centigrade.

page 558 note * Journ. Mar. Biol. Assoc., N.S., Vol. VIII., p. 428.

page 557 note * Probably A. Clausi. The species was not certainly determined.

page 573 note * Cf. Journ. Mar. Biol. Assoc., N.S., Vol. VIII., p. 421; Vol. X., p. 417.

page 573 note † The most recent experiments support the view that the action is an independent one.—L. R. C.