File:EB1911 Gastropoda - Hermaphrodite Reproductive Apparatus of Helix hortensis.jpg

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Summary

Description
English: Hermaphrodite Reproductive Apparatus of the Garden Snail (Helix hortensis). See legend below.
Date published 1911
Source “Gastropoda,” Encyclopædia Britannica (11th ed.), v. 11, 1911, p. 524, fig. 58.
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:
τ, Ovo-testis.
ve, Hermaphrodite duct.
Ed, Albuminiparous gland.
u, Uterine dilatation of the hermaphrodite duct.
d, Digitate accessory glands on the female duct.
ps, Calciferous gland or dart-sac on the female duct.
Rf, Spermatheca or receptacle of the sperm in copulation, opening into the female duct.
vd, Male duct (vas deferens).
p, Penis.
fl, Flagellum.

File history

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Date/TimeThumbnailDimensionsUserComment
current17:40, 25 March 2019Thumbnail for version as of 17:40, 25 March 2019297 × 750 (62 KB)Bob Burkhardt{{Information |description ={{en|1=Hermaphrodite Reproductive Apparatus of the Garden Snail (''Helix hortensis''). See legend below.}} |date =published 1911 |source =“Gastropoda,” ''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, p. 523, fig. 58. |author =Joseph Thomas Cunningham |permission ={{PD-Britannica}} }} {{en|Legend:}} {| |-valign="top" |τ,||Ovo-testis. |-valign="top" |''ve'',||Hermaphrodite duct. |-valign="top" |''Ed'',||Albuminiparous gland. |-valign...