. The Cambridge natural history. Zoology; Zoologia Geral. VII STREPTONEURA AND EUTHYNEURA 205 that of Physa just described, illustrates this grouping of the ganglia, the twist of the visceral loop, and the position of the visceral ganglia at its posterior end. Scaphopoda. — In the Scaphopoda the nervous system resem- bles that of the Pelecypoda. The cerebral and pleural ganglia lie close together, while the pedal ganglia are placed in the anterior part of the foot, connected with the cerebral ganglia by S . .- .os "/ Please note that these images are extracted from scanned p
. The Cambridge natural history. Zoology; Zoologia Geral. VII STREPTONEURA AND EUTHYNEURA 205 that of Physa just described, illustrates this grouping of the ganglia, the twist of the visceral loop, and the position of the visceral ganglia at its posterior end. Scaphopoda. — In the Scaphopoda the nervous system resem- bles that of the Pelecypoda. The cerebral and pleural ganglia lie close together, while the pedal ganglia are placed in the anterior part of the foot, connected with the cerebral ganglia by S . .- .os "/ Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harmer, S. F. (Sidney Frederic), Sir, 1862-; Shipley, A. E. (Arthur Everett), Sir, 1861-1927. [London, Macmillan and co. , limited; New York, The Macmillan company
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895
