File:EB1911 Planarians - Nervous System of Haplodiscus.jpg

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EB1911_Planarians_-_Nervous_System_of_Haplodiscus.jpg(319 × 388 pixels, file size: 36 KB, MIME type: image/jpeg)

Summary

Description
English: The Nervous System of a Simple Planarian(Haplodiscus, one of the Acoela): B, the brain which gives off a dorsal (DN) and a ventral (VN) plexus and also lateral nerves (LN). The mouth (M) and the otocyst (OT) are shown. The former is ventral, the latter dorsal in position.
Date published 1911
Source “Planarians,” Encyclopædia Britannica (11th ed.), v. 21, 1911, p. 709, fig. 8.
Author Frederick William Gamble
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.

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Date/TimeThumbnailDimensionsUserComment
current18:38, 24 December 2018Thumbnail for version as of 18:38, 24 December 2018319 × 388 (36 KB)Library Guy{{Information |description ={{en|1=The Nervous System of a Simple Planarian(''Haplodiscus'', one of the Acoela): ''B'', the brain which gives off a dorsal (''DN'') and a ventral (''VN'') plexus and also lateral nerves (''LN''). The mouth (''M'') and the otocyst (''OT'') are shown. The former is ventral, the latter dorsal in position.}} |date =published 1911 |source =“Planarians,” ''Encyclopædia Britannica'' (11th ed.), v. 21, 1911, p. 709, fig. 8. |author =Frederick...

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