File:EB1911 Gastropoda - Central Nervous System of Fiona.jpg

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EB1911_Gastropoda_-_Central_Nervous_System_of_Fiona.jpg(413 × 350 pixels, file size: 29 KB, MIME type: image/jpeg)

Summary

Description
English: Central Nervous System of Fiona (one of the Nudibranchia), showing a tendency to fusion of the great ganglia. See legend below.
Date published 1911
Source “Gastropoda,” Encyclopædia Britannica (11th ed.), v. 11, 1911, p. 521, fig. 48.
Author From Gegenbaur, after Bergh.
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.
English: Legend:
A, Cerebral, pleural and visceral ganglia united.
B, Pedal ganglion.
C, Buccal ganglion.
D, Oesophageal ganglion connected with, the Buccal.
a, Nerve to superior cephalic tentacle.
b, Nerves to inferior cephalic tentacles.
c, Nerve to generative organs.
d, Pedal nerve.
e, Pedal commissure.
e′, Visceral loop or commissure (?).

File history

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Date/TimeThumbnailDimensionsUserComment
current18:06, 21 March 2019Thumbnail for version as of 18:06, 21 March 2019413 × 350 (29 KB)Bob Burkhardt{{Information |description ={{en|1=Central Nervous System of ''Fiona'' (one of the Nudibranchia), showing a tendency to fusion of the great ganglia. See legend below.}} |date =published 1911 |source =“Gastropoda,” ''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, p. 521, fig. 48. |author =From Gegenbaur, after Bergh. |permission ={{PD-Britannica}} }} {{en|Legend:}} {| |-valign="top" |''A'',||Cerebral, pleural and visceral ganglia united. |-valign="top" |''B'',||...