Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 886
c themuscles of the tentacula,d the lophophore, and eits retractile muscles.The mouth situated inthe centre of the lopho-phore, as shown at A,leads to a funnel-shapedcavity or pharynx, b,which is separated fromthe oesophagus, d, by avalve at c ; and thisoesophagus opens intothe stomach,… … Fig. 629.—Structure of Laguncula repenH{X&\\ Bene-den). A, polypide expanded; B, polypide retracted ;C, another view of the same, with the visceralapparatus in outline, that the manner in which itis doubled on itself, with the tentacular crown andmuscular svstem, may be more distinctly seen:a…
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