THE EFFECT OF LIGHT ON THE VERTICAL MOVEMENT OF AQUATIC ORGANISMS
作者:
H. MUNRO FOX,
期刊:
Biological Reviews
(WILEY Available online 1925)
卷期:
Volume 1,
issue 4
页码: 219-224
ISSN:1464-7931
年代: 1925
DOI:10.1111/j.1469-185X.1925.tb00550.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Summary.1.Parameciumand echinoid larvae under certain environmental conditions swim downwards in light, upwards in darkness. Thus the phenomenon already described by various authors for arthropods exists not only in animals swimming by muscular movements but in organisms moving by ciliary action.2. The phenomenon is reversible.3. The most effective rays are in the ultra‐viole
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