File:EB1911 Lamellibranchia - Two Stages in the Development of Anodonta.jpg
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Summary
| Description |
English: Two Stages in the Development of Anodonta. Both figures represent the glochidium stage. See legend below. |
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| Date | published 1911 | |||
| Source | “Lamellibranchia,” Encyclopædia Britannica (11th ed.), v. 16, 1911, p. 119, fig. 22. | |||
| Author | From Balfour. | |||
| Permission (Reusing this file) |
|
English: Legend:
| A, | When free swimming, shows the two dentigerous valves widely open. |
| B, | A later stage, after fixture to the fin of a fish. |
| sh, | Shell. |
| ad, | Adductor muscle. |
| s, | Teeth of the shell. |
| by, | Byssus. |
| a.ad, | Anterior adductor. |
| p.ad, | Posterior adductor. |
| mt, | Mantle-flap. |
| f, | Foot. |
| br, | Branchial filaments. |
| au.v, | Otocyst. |
| al, | Alimentary canal. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:27, 14 April 2019 | | 832 × 335 (85 KB) | Library Guy | {{Information |description ={{en|1=Two Stages in the Development of ''Anodonta''. Both figures represent the glochidium stage. See legend below.}} |date =published 1911 |source =“Lamellibranchia,” ''Encyclopædia Britannica'' (11th ed.), v. 16, 1911, p. 119, fig. 22. |author =From Balfour. |permission ={{PD-Britannica}} }} {{en|Legend:}} {| |-valign="top" |A,||When free swimming, shows the two dentigerous valves widely open. |-valign="top" |B,||A later stage, after... |
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