File:EB1911 Gastropoda - Nervous system of Aplysia.jpg

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Summary

Description
English: Nervous system of Aplysia, as a type of the long-looped Euthyneurous condition. The untwisted visceral loop is lightly shaded. See legend below.
Date published 1911
Source “Gastropoda,” Encyclopædia Britannica (11th ed.), v. 11, 1911, p. 520, fig. 43.
Author After Spengel.
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:
ce, Cerebral ganglion.
pl, Pleural ganglion.
pe, Pedal ganglion.
ab. sp,
Abdominal ganglion which represents also the supra-intestinal ganglion of Streptoneura and gives off the nerve to the osphradium (olfactory organ) o, and another to an unlettered so-called “genital” ganglion. The buccal nerves and ganglia are omitted.

File history

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Date/TimeThumbnailDimensionsUserComment
current17:17, 18 March 2019Thumbnail for version as of 17:17, 18 March 2019209 × 857 (40 KB)Bob Burkhardt{{Information |description ={{en|1=Nervous system of ''Aplysia'', as a type of the long-looped Euthyneurous condition. The untwisted visceral loop is lightly shaded. See legend below.}} |date =published 1911 |source =“Gastropoda,” ''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, p. 520, fig. 43. |author =After Spengel. |permission ={{PD-Britannica}} }} {{en|Legend:}} {| |-valign="top" |''ce'',||Cerebral ganglion. |-valign="top" |''pl'',||Pleural ganglion. |-val...