File:Radiolaria (Challenger) Plate 123.jpg

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Summary

Description

English: Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows:

Plate 123. Concharida.
Diam.
(The central capsule is coloured red in the figures of this plate, the phæodium green).
Fig. 1. Concharium diatomeum, n. sp.,
Dorsal view. The central capsule (red) exhibits above the anterior tubular main-opening (astropyle), and below the two small posterior lateral openings (right and left parapylæ).
Fig. 2. Concharium bivalvum, n. sp.,	×	150
Dorsal view. The central capsule is visible in the lower part, the margin of the two valves in the upper part of the figure.
Fig. 2a exhibits the two smooth lateral margins of the valves, catching into one another. (Lateral view).
Fig. 3. Concharium nucula, n. sp.,
The dorsal valve alone, seen from the outside.
Fig. 4. Concharium bacillarium, n. sp.,
Lateral view from the smooth margin, by which the two valves are united.
Fig. 5. Conchasma radiolites, n. sp.,	×	300
Lateral view. In the aboral half of the shell-cavity lies the red central capsule, in the oral half the green phæodium.
Fig. 6. Conchasma sphærulites, n. sp.,	×	300
Lateral view. On the aboral pole the two horns of the hinge.
Fig. 7. Conchellium tridacna, n. sp.,	×	200
Oblique lateral view (from the right and ventral side).
Fig. 7a. Three pores of the same, with their hexagonal frames and six internal denticles,	×	400
Fig. 8. Conchopsis carinata, n. sp.,	×	150
Lateral view, from the left side.
Fig. 9. Conchopsis lenticula, n. sp.,	×	150
Lateral view, from the right side. The two membranes of the central capsule are separated by a wide interval in this and the preceding figure. The nucleus contains numerous nucleoli.
Fig. 9a. Two of the peculiar cells, which are contained in the green phæodium in large numbers,	×	400

Date

1887

Source

https://archive.org/details/reportonradiolar00haecrich

Author

Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).

Licensing

The author died in 1919, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:28, 26 December 2013		2,560 × 3,200 (800 KB)	Keith Edkins	=={{int:filedesc}}== {{Information \|Description={{En\|Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: <table> <tr> <td style{{=}}"text-align:center; vertica...

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Report on the Radiolaria/Plates13