File:EB1911 Platyelmia - Trichoplax adhaerens.jpg
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EB1911_Platyelmia_-_Trichoplax_adhaerens.jpg (653 × 552 pixels, file size: 145 KB, MIME type: image/jpeg)
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Summary
| Description |
English: Trichoplax adhaerens, an organism considered, on the Gastraea-hypothesis, to be closely allied to the progenitors of the Platyelmia. (The recent work by Krumbach [Zoolog. Anzeiger 1907, xxxi. 450], serves to show that Trichoplax is the planualarva of a Hydromedusa.) See legend below. |
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| Date | published 1911 | |||
| Source | “Platyelmia,” Encyclopædia Britannica (11th ed.), v. 21, 1911, p. 827, fig. 3. | |||
| Author | After F. E. Schultze, Kgl. Preuss. Akad. der Wissenschaft, Berlin, 1891. | |||
| Permission (Reusing this file) |
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English: Legend:
| A, | a small specimen drawn from life. The spherical granules (G) are probably gland-secretions; the dark bodies (Z) are probably xanthellae, i.e. algal cells living in association with the animal. |
| B, | a specimen undergoing fission |
| C, | part of a vertical section. |
| D.Ep, | The dorsal epidermis. |
| V.Ep, | Ventral epidermis. The hair-like processes are cilia. |
| G, | Refringent corpuscles. |
| PC, | Parenchymatous cells. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:09, 19 December 2018 | | 653 × 552 (145 KB) | Bob Burkhardt | {{Information |description ={{en|1=''Trichoplax adhaerens'', an organism considered, on the Gastraea-hypothesis, to be closely allied to the progenitors of the Platyelmia. (The recent work by Krumbach [''Zoolog. Anzeiger'' 1907, xxxi. 450], serves to show that ''Trichoplax'' is the planualarva of a Hydromedusa.) See legend below.}} |date =published 1911 |source =“Platyelmia,” ''Encyclopædia Britannica'' (11th ed.), v. 21, 1911, p. 827, fig. 3. |author =After F. E. Sch... |
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