File:EB1911 Hydromedusae - Pteronema darwinii.jpg

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Summary

Description

English: Pteronema darwinii. The apex of the stomach is prolonged into a brood pouch containing embryos.

Date

published 1911

Source

“Hydromedusae,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 151, fig. 53.

Author

After Haeckel, System der Medusen.

Permission
(Reusing this file)

This image comes from the 13^th 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, 1930. As such, this image is in the public domain in the United States.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:31, 21 November 2018		369 × 880 (106 KB)	Bob Burkhardt	{{Information \|description ={{en\|1=''Pteronema darwinii''. The apex of the stomach is prolonged into a brood pouch containing embryos.}} \|date =published 1911 \|source =“Hydromedusae,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 151, fig. 53. \|author =After Haeckel, ''System der Medusen''. \|permission ={{PD-Britannica}} }} Category:Hydrozoa illustrations

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