File:EB1911 Gastropoda - Three views of Aplysia sp.jpg

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Original file (740 × 640 pixels, file size: 100 KB, MIME type: image/jpeg)

Summary

Description
English: Three views of Aplysia sp., in various conditions of expansion and retraction. See legend below.
Date published 1911
Source “Gastropoda,” Encyclopædia Britannica (11th ed.), v. 11, 1911, p. 518, fig. 38.
Author After Cuvier.
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:
t, Anterior cephalic tentacles.
, Posterior cephalic tentacles.
e, Eyes.
f, Metapodium.
ep, Epipodium.
g, Gill-plume (ctenidium).
m, Mantle-flap reflected over the thin oval shell.
os, s, Orifice formed by the unclosed border of the reflected mantle-skirt, allowing the shell to show.
pe, The spermatic groove.

File history

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Date/TimeThumbnailDimensionsUserComment
current17:00, 13 March 2019Thumbnail for version as of 17:00, 13 March 2019740 × 640 (100 KB)Bob Burkhardt{{Information |description ={{en|1=Three views of ''Aplysia sp.'', in various conditions of expansion and retraction. See legend below.}} |date =published 1911 |source =“Gastropoda,” ''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, p. 518, fig. 38. |author =After Cuvier. |permission ={{PD-Britannica}} }} {{en|Legend:}} {| |-valign="top" |''t'',||Anterior cephalic tentacles. |-valign="top" |''t²'',||Posterior cephalic tentacles. |- |''e'',||Eyes. |- |''f'',||Me...