File:EB1911 Gastropoda - Female of Purpura lapillus.jpg

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EB1911_Gastropoda_-_Female_of_Purpura_lapillus.jpg (316 × 348 pixels, file size: 40 KB, MIME type: image/jpeg)

Summary

Description
English: Female of Purpura lapillus removed from its shell; the mantle-skirt cut along its left line of attachment and thrown over to the right side of the animal so as to expose the organs on its inner face.
Date published 1911
Source “Gastropoda,” Encyclopædia Britannica (11th ed.), v. 11, 1911, p. 512, fig. 22.
Author Joseph Thomas Cunningham
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, Anus.
vg, Vagina.
gp, Adrectal purpuriparous gland.
r′, Aperture of the nephridium (kidney).
br, Ctenidium (branchial plume).
br′, Parabranchia ( = the comb-like osphradium or olfactory organ).

File history

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Date/TimeThumbnailDimensionsUserComment
current17:18, 2 March 2019Thumbnail for version as of 17:18, 2 March 2019316 × 348 (40 KB)Bob Burkhardt{{Information |description ={{en|1=Female of ''Purpura lapillus'' removed from its shell; the mantle-skirt cut along its left line of attachment and thrown over to the right side of the animal so as to expose the organs on its inner face.}} |date =published 1911 |source =“Gastropoda,” ''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, p. 512, fig. 22. |author =Joseph Thomas Cunningham |permission ={{PD-Britannica}} }} {{en|Legend:}} {| |- |''a'',||Anus. |- |''vg'...