Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 931
y betentacles ; e, mout h. ;LS distinctly seen as that of Laguncula ; and, as in that polyzoon, the aliment-ary masses often to be seen within the stomach (c) are kept in acontinual whirling movement by the agency of cilia with which itswalls are clothed. This very interesting creature was for a…
Microscopy
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