Archive image from page 365 of The depths of the ocean. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic depthsofoceangen00murr Year: 1912 Fig. 236. a, Citharistes apsteini (-) ; b, Histioneis gubernaiis {-\), both with cells of brown flagellates in special chambers. (Schiitt.) generally nearly globular, with one or two cilia and one or two brown chromatophores, and they are protected by remarkable shields of lime which unite into a complete defensive coverin

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Archive image from page 365 of The depths of the ocean. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic depthsofoceangen00murr Year: 1912 Fig. 236. a, Citharistes apsteini (-) ; b, Histioneis gubernaiis {-\), both with cells of brown flagellates in special chambers. (Schiitt.) generally nearly globular, with one or two cilia and one or two brown chromatophores, and they are protected by remarkable shields of lime which unite into a complete defensive covering, though sometimes with a big opening in front. The cell does not

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Photo credit: © Actep Burstov / Alamy / Afripics
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