Manual of the Infusoria —— Including a Description of All Known Flagellate, Ciliate, and Tentaculiferous Protozoa, British and Foreign, and an Account of the Organization and Affinities of the Sponges

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ISBN: 9781331945970 出版年：2016 页码：447 W Saville Kent Forgotten Books

Animalcules partly or more or less completely clothed with vibratile cilia, which constitute the essential organs of locomotion and prehension.