File:EB1911 Gastropoda - Follicles of the hermaphrodite gonads of Euthyneurous Gastropods.jpg

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EB1911_Gastropoda_-_Follicles_of_the_hermaphrodite_gonads_of_Euthyneurous_Gastropods.jpg (623 × 393 pixels, file size: 67 KB, MIME type: image/jpeg)

Summary

Description
English: Follicles of the hermaphrodite gonads of Euthyneurous Gastropods. A, of Helix; B, of Eolis; a, ova; b, developing spermatozoa; c, common efferent duct.
Date published 1911
Source “Gastropoda,” Encyclopædia Britannica (11th ed.), v. 11, 1911, p. 520, fig. 42.
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.

File history

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Date/TimeThumbnailDimensionsUserComment
current16:43, 18 March 2019Thumbnail for version as of 16:43, 18 March 2019623 × 393 (67 KB)Bob Burkhardt{{Information |description ={{en|1=Follicles of the hermaphrodite gonads of Euthyneurous Gastropods. ''A'', of ''Helix''; ''B'', of ''Eolis''; ''a'', ova; ''b'', developing spermatozoa; ''c'', common efferent duct.}} |date =published 1911 |source =“Gastropoda,” ''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, p. 520, fig. 42. |author =Joseph Thomas Cunningham |permission ={{PD-Britannica}} }} Category:Gastropoda anatomy
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