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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 30. Liosphærida et Astrosphærida. Diam. Fig. 1. Cromyechinus icosacanthus, n. sp., × 300 Fig. 2. Cromyomma villosum, n. sp., × 300 Fig. 3. Cromyechinus dodecacanthus, n. sp., × 400 Fig. 3a. The innermost shells. Fig. 4. Cromyomma circumtextum, n. sp., × 300 Fig. 5. Cromyomma mucronatum, n. sp., × 200 Fig. 5a. The innermost shells. Fig. 6. Cromyodrymus abietinus, n. sp., × 300 Fig. 7. Cromyodrymus quadricuspis, n. sp., × 400 Fig. 7a. The inner concentric shells. Fig. 8. Cromyomma perspicuum, n. sp., × 300 Fig. 9. Cromyosphæra quadruplex, n. sp., × 300 Fig. 9a. The innermost shells.
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 10. Tholonida. Diam. Fig. 1. Tholartus tricolus, n. sp., × 200 Fig. 2. Tholodes cupula, n. sp., × 500 Fig. 3. Amphitholus artiscus, n. sp., × 400 Fig. 4. Amphitholus panicium, n. sp., × 500 Fig. 5. Amphitholus acanthometra, n. sp., × 300 Fig. 6. Amphitholus acanthometra, n. sp., × 300 Frontal section of the shell. Fig. 7. Amphitholonium tricolonium, n. sp., × 300 Fig. 8. Staurotholus tetrastylus, n. sp., × 300 Fig. 9. Staurotholus dodecastylus, n. sp., × 400 Fig. 10. Tholoma quadrigeminum, n. sp., × 200 Fig. 11. Staurotholonium octodoronium, n. sp., × 300 Fig. 12. Tholocubus tessallatus, n. sp., × 200 Fig. 13. Tholoma metallasson, n. sp., × 300 Fig. 14. Cubotholus regularis, n. sp., × 200 Fig. 15. Cubotholonium ellipsoides, n. sp., × 300 Fig. 16. Tholocubus tesseralis, n. sp., × 400 Fig. 17. Tholonium hexonium, × 400
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 8. Collosphærida. Diam. Fig. 1. Acrosphæra echinoides, n. sp., × 400 Fig. 2. Acrosphæra collina, n. sp., × 300 Fig. 3. Chænicosphæra nassiterna, n. sp., × 400 Fig. 4. Chænicosphæra murrayana, n. sp., × 300 Fig. 5. Chænicosphæra flammabunda, n. sp., × 300 Fig. 6. Clathrosphæra circumtexta, n. sp., × 400 Fig. 7. Clathrosphæra arachnoides, n. sp., × 300 Fig. 8. Clathrosphæra lamellosa, n. sp., × 300 Fig. 9. Xanthiosphæra erinacea, n. sp., × 400 Fig. 10. Xanthiosphæra lappacea, n. sp., × 300 Fig. 11. Xanthiosphæra lappacea, n. sp., × 100 A complete spherical cœnobium. The associated central capsules (each with a double shell) are densely crowded in the central part of the calymma, whilst its peripheral part is occupied by a layer of large alveoles. Numerous xanthellæ or yellow cells an scattered in the calymma.
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 54. Phænocalpida, Cyrtocalpida, Anthocyrtida et Sethocyrtida. Diam. Fig. 1. Bathropyramis quadrata, n. sp., × 300 Fig. 2. Sethopyramis quadrata, n. sp., × 300 Fig. 3. Bathropyramis trapezoides, n. sp., × 300 Fig. 4. Bathropyramis ramosa, n. sp., × 300 Fig. 5. Peripyramis circumtexta, n. sp., × 300 Fig. 6. Plectopyramis dodecomma, n. sp., × 400 Fig. 7. Cinclopyramis infundibulum, n. sp., × 300 Fig. 8. Plectopyramis trapezomma, n. sp., × 400 Fig. 9. Cornutella hexagona, n. sp., × 400 Fig. 10. Cornutella sethoconus, n. sp., × 400 Fig. 11. Sethoconus orthoceras, n. sp., × 400 Fig. 12. Sethoconus bimarginatus, n. sp., × 400
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 71. Podocyrtida. Diam. Fig. 1. Pterocorys rhinoceros, n. sp., × 400 Fig. 2. Pterocorys columba, n. sp., × 400 Fig. 3. Pterocorys campanula, n. sp., × 400 Fig. 4. Pterocorys hirundo, n. sp., × 300 Fig. 5. Pterocorys aquila, n. sp., × 300 Fig. 6. Dictyoceras insectum, n. sp., × 400 Fig. 7. Dictyoceras insectum, n. sp., × 400 Seen from the apex. Fig. 8. Dictyoceras formica, n. sp., × 400 Fig. 9. Dictyoceras melitta, n. sp., × 400 Seen from the apex. Fig. 10. Dictyoceras bombus, n. sp., × 400 Fig. 11. Dictyocodon annasethe, n. sp., × 400 Fig. 12. Dictyocodon palladius, n. sp., × 300 Fig. 13. Dictyocodon palladius, n. sp., × 600 Apical part of the shell alone. Fig. 14. Dictyocodon carolatæ, n. sp., × 300
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 50. Larcarida, Larnacida et Zonarida. Diam. Fig. 1. Larnacilla typus, n. sp., × 300 From the sagittal pole (dorsal view). Fig. 1a. From the lateral pole (sagittal section). Fig. 1b. From the principal pole (equatorial section). Fig. 2. Larnacalpis lentellipsis, n. sp., × 400 From the sagittal pole (dorsal view). Fig. 2a. From the lateral pole (sagittal section). Fig. 2b. From the principal pole (equatorial section). Fig. 3. Larnacalpis triaxonia, n. sp., × 400 From the sagittal pole (dorsal view). Fig. 4. Larnacantha hexacantha, n. sp., × 400 From the sagittal pole (dorsal view). Fig. 5. Larnacantha bicruciata, n. sp., × 300 Frontal view. Fig. 6. Larnacantha prismatica, n. sp., × 300 Half frontal, half lateral view. Fig. 7. Cenolarcus primordialis, n. sp., × 300 From the sagittal pole. Fig. 7a. From the lateral pole. Fig. 7b. From the principal pole. Fig. 8. Larcidium dodecanthum, n. sp., × 300 From the sagittal pole. Fig. 8a. From the principal pole. Fig. 9. Zonarium octangulum, n. sp., × 300 Frontal view. Fig. 10. Zoniscus tetracanthus, n. sp., × 300 Frontal view. Fig. 11. Zoniscus hexatholius, n. sp., × 400 Dorsal view (from the sagittal pole). Fig. 11a. Lateral view (from the frontal pole). Fig. 12. Zonidium octotholium, n. sp., × 300 Frontal section (from the sagittal pole). Fig. 12a. Lateral view (from the frontal pole).
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 131. Quadrilonchida. Diam. Fig. 1. Quadrilonche mesostaura, n. sp., × 300 Fig. 2. Quadrilonche platystaura, n. sp., × 100 Fig. 3. Xiphoptera dodecactena, n. sp., × 200 The central capsule with the central part of the skeleton. Fig. 4. Lonchostaurus bifurcus, n. sp., × 300 Fig. 5. Lonchostaurus crystallinus, n. sp., × 400 Fig. 6. Lonchostaurus rhomboides, n. sp., × 200 The radial spines are completely enclosed in the rhombic calymma, the surface of which is covered with small plates, similar to those in the shell of the Sphærocapsida. Fig. 7. Zygostaurus amphithectus, n. sp., × 300 The square central capsule envelops the half skeleton. Fig. 8. Zygostaurus sagittalis, n. sp., × 300 Fig. 9. Lithoptera tetraptera, n. sp., × 300 Fig. 10. Lithoptera quadrata, n. sp., × 300 The central part of the skeleton is enclosed by the four-lobed central capsule.
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Summary[
edit] Description: English: Radiolarian skeleton, Cladococcus abietinus (Haeckel, 1887) From a deep water sample in the N.W. Medit. Sea in 2018. Date: 18 July 2018, 16:58:51. Source:
flickr. Author: tintinnidguy.
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Summary[
edit] Description: English: Tall Silverpea (Xiphotheca fruticosa). Species of plant. Date: 14 August 2020. Source:
https://www.inaturalist.org/photos/89887349. Author: Ian Webb. Camera location
34° 03′ 58.93″ S, 18° 23′ 08.55″ E View all coordinates using:
OpenStreetMap-34.066369; 18.385709. Image shared by iNaturalist user: iwebb Licensing[
edit] : This file is licensed under the
Creative Commons Attribution 4.0 International license. :. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. https://creativecommons.org/licenses/by/4.0 CC BY 4.0 Creative Commons Attribution 4.0 truetrue. : This image was originally posted to iNaturalist by
iwebb at
https://www.inaturalist.org/photos/89887349. It was reviewed on 2 February 2021 by
INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license.
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Summary[
edit] Description: English: Dorsal habitus of Megaporus howitti. Date: 4 February 2013. Source: Own work. Author:
Michael Munich.
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 24. Cubosphærida. Diam. Fig. 1. Hexacontium sceptrum, n. sp., × 400 Fig. 1a. The two medullary shells. Fig. 2. Hexacontium favosum, n. sp., × 400 Fig. 2a. The two medullary shells. Fig. 3. Hexacontium axotrias, n. sp., × 300 The six lattice-plates, which form the cortical shell, are not yet fully developed. Fig. 4. Hexacontium floridum, n. sp., × 300 Fig. 4a. The two medullary shells. Fig. 5. Hexacontium papillosum, n. sp., × 400 Fig. 5a. The two medullary shells. Fig. 6. Hexacontium lævigatum, n. sp., × 400 The contours of the two medullary shells are visible in the centre. Fig. 7. Hexacontium prionacanthum, n. sp., × 400 Fig. 7a. The two medullary shells, connected with a fragment of the cortical shell. Fig. 8. Cubosphæra cubaxonia, n. sp., × 400 Fig. 8a. A single radial spine. Fig. 9. Hexacromyum elegans, n. sp., × 400 A part of the two cortical shells is broken off.
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 3. Collozoida. Diam. Fig. 1. Collozoum serpentinum, n sp (vel Collophidium serpentinum, Hkl), × 10 A living cœnobium, with expanded pseudopodia. The spherical calymma (or the common jelly-mass of the colony) is alveolate and contains numerous cylindrical, serpentine, central capsules. Numerous yellow cells or xanthellæ are scattered between the radial pseudopodia in the periphery. Fig. 2. Collozoum serpentinum, n. sp., × 50 An isolated, cylindrical, worm-shaped, central capsule, with an axial series of oil-globules; the red points are nuclei. Fig. 3. Collozoum serpentinum, n. sp., × 150 An isolated, cylindrical, serpentine, central capsule. k, Oil-globules forming an axial series; n, densely placed, red-coloured nuclei;, c, the capsule membrane under which are scattered small black pigment spots in the colourless cortical zone of the endoplasm; a, extracapsular alveoles; x, xanthellæ or "yellow cells." Fig. 4. Collozoum amœboides, n. sp., × 100 A spherical cœnobium or jelly-colony. Each amœboid central capsule contains an oil-globule; the small red points are nuclei. Fig. 5. Collozoum amœboides, n. sp., × 400 c, A single isolated central capsule; n, nuclei; k, oil-globule. Fig. 6. Collozoum vermiforme, n. sp., × 30 g, A spherical cœnobium or jelly-colony; a, large alveoles, forming a cortical zone; c, central capsules; k, oil-globules. Fig. 7. Collozoum vermiforme, n. sp., × 100 c, A single isolated central capsule; x, xanthellæ surrounding this central capsule; k, oil-globules; n, nuclei. Fig. 8. Collozoum ellipsoides, n. sp., × 2 A spherical colony; the red points are central capsules. Fig. 9. Collozoum ellipsoides, n. sp., × 150 c, A single isolated central capsule; k, oil-globules; n, nuclei. Fig. 10. Collozoum inerme, Hkl., × 2 An old, cylindrical, articulated cœnobium; the red points are centralcapsules. Fig. 11. Collozoum inerme, Hkl., × 2 A young cylindrical cœnobium; the red points are central capsules. Fig. 12. Collozoum inerme, Hkl., × 400 A piece of a young colony with eight small central capsules, without oil-globules. n, The central nucleus in different stages of division. Two capsules are also dividing. x, Xanthellæ in the jelly-like calymma (blue), which also contains numerous vacuoles.
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 78. Phormocampida et Lithocampida. Diam. Fig. 1. Stichocapsa tetracola, n. sp., × 600 Fig. 2. Stichocapsa tricincta, n. sp., × 400 Fig. 3. Stichocapsa quadrigata, n. sp., × 400 Fig. 4. Stichocapsa monstrosa, n. sp., × 400 Fig. 5. Cyrtocapsa tetrapera, n. sp., × 300 Fig. 6. Cyrtocapsa diploconus, n. sp., × 300 Fig. 7. Cyrtocapsa fusulus, n. sp., × 400 Fig. 8. Cyrtocapsa pyrum, n. sp., × 400 Fig. 9. Cyrtocapsa cornuta, n. sp., × 400 Fig. 10. Eusyringium conosiphon, n. sp., × 400 Fig. 11. Eusyringium pachysiphon, n. sp., × 400 Fig. 12. Eusyringium macrosiphon, n. sp., × 400 Fig. 13. Eucyrtidium tricinctum, n. sp., × 400 Fig. 14. Eucyrtidium armatum, n. sp., × 400 Fig. 15. Eucyrtidium ehrenbergii, n. sp., × 300 Fig. 16. Eucyrtidium conostoma, n. sp., × 400 Fig. 17. Cyrtophormis armata, n. sp., × 400 Fig. 18. Cyrtophormis cingulata, n. sp., × 400
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 16. STYLOSPHÆRIDA et Druppulida. Diam. Fig. 1. Stylosphæra melpomene, n. sp., × 300 Fig. 2. Lithatractus jugatus, n. sp., (vel Stylosphæra jugata), × 400 Fig. 3. Lithatractus fragilis, n. sp. (vel Stylosphæra fragilis), × 400 Fig. 4. Stylosphæra lithatractus, n. sp., × 300 The entire shell. Fig. 5. Stylosphæra lithatractus, n. sp., × 300 The greater part of the cortical shell and the two spines taken off. The description of Stylosphæra lithatractus (intermediate between Stylosphæra jugata and Stylosphæra terpsichore, p.
137) is by mistake not given in the text. Fig. 6. Stylosphæra calliope, n. sp., × 400 Fig. 7. Stylosphæra clio, n. sp., × 400 Fig. 8. Druppatractus ostracion, n. sp., × 300 The entire shell. Fig. 9. Druppatractus ostracion, n. sp., × 300 The anterior half of the cortical shell has been removed. Fig. 10. Druppatractus hippocampus, n. sp., × 300 The entire shell. Fig. 11. Druppatractus hippocampus, n. sp., × 300 The greater part of the cortical shell has been removed. Fig. 12. Stylosphæra nana, n. sp., × 300 The entire shell Fig. 13. Stylosphæra nana, n. sp., × 300 The greater part of the cortical shell taken off. Fig. 14. Sphærostylus ophidium, n. sp., × 300 The entire shell. Fig. 15. Sphærostylus ophidium, n. sp., × 300 The medullary shell alone. Fig. 16. Saturnulus ellipticus, n. sp., × 400 Fig. 17. Saturnulus planetes, n. sp., × 400
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 74. Phormocyrtida. Diam. Fig. 1. Calocyclas parthenia, n. sp., × 400 Fig. 2. Calocyclas amicæ, n. sp., × 400 Fig. 3. Calocyclas vestalis, n. sp., × 400 Fig. 4. Calocyclas virginis, n. sp., × 300 Fig. 5. Calocyclas veneris, n. sp., × 300 Fig. 6. Clathrocyclas basilea, n. sp. (vel Calocyclas basilea), × 400 Fig. 7. Clathrocyclas principessa, n. sp. (vel Calocyclas principessa), × 400 Fig. 8. Clathrocyclas collaris, n. sp. (vel Calocyclas collaris), × 400 Fig. 9. Alacorys carcinus, n. sp. (vel Calocyclas carcinus), × 300 Fig. 10. Lamprocyclas deflorata, n. sp., × 200 Fig. 11. Lamprocyclas reginæ, n. sp., × 400 Fig. 12. Lamprocyclas reginæ, n. sp., × 800 Two meshes of the network. Fig. 13. Lamprocyclas maritalis, n. sp., × 400 Fig. 14. Lamprocyclas maritalis, n. sp., × 400 Vertical section. Fig. 15. Lamprocyclas nuptialis, n. sp., × 400 Fig. 16. Lamprocyclas saltatricis, n. sp., × 400
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Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: Plate 39. Ellipsida, Druppulida, Artiscida et Cyphinida. Diam. Fig. 1. Cenellipsis faceta, n. sp. (vel Ellipsis faceta), × 300 Fig. 2. Cenellipsis infundibulum, n. sp. (vel Ellipsis infundibulum), × 300 Fig. 3. Druppula pandanus, n. sp. (vel Coccymelium pandanus), × 300 Fig. 4. Prunulum coccymelium, n. sp. (vel Coccymelium prunulum), × 300 Fig. 5. Prunocarpus artocarpium, n. sp. (vel Artocarpium indicum), × 300 Fig. 6. Pipettella prismatica, n. sp., × 300 Fig. 7. Pipetta tuba, n. sp., × 300 Fig. 8. Pipetta fusus, n. sp., × 300 Fig. 8a. The enclosed medullary shell. Fig. 9. Artiscus nodosus, n. sp. (vel Artidium nodosum), × 400 Fig. 10. Cannartus violina, n. sp., × 300 Fig. 11. Cyphonium cribellum, n. sp., × 200 Fig. 12. Cyphonium virgineum, n. sp. (vel Ommatospyris virginea), × 400 Fig. 12a. Vertical section through the double medullary shell. Fig. 13. Cypassis puella, n. sp. (vel Didymospyris puella), × 400 The enclosed central capsule is visible. Fig. 14. Cyphinus amphilophus, N. sp., × 300 Fig. 15. Pipettaria tubaria, n. sp., × 300 Fig. 16. Cannartidium mammiferum, n. sp., × 300 Fig. 17. Cannartidium mastophorum, n. sp., × 150 Fig. 18. Cannartidium bicinctum, n. sp., × 300 Fig. 18a. Vertical section through the main axis. Fig. 19. Cannartiscus amphiconiscus, n. sp., × 300
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Summary[
edit] 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 130. Astrolonchida. Diam. Fig. 1. Acanthometron bulbiferum, n. sp.,: ×: 300. Fig. 2. Acanthometron cylindricum, n. sp.,: ×: 200. Fig. 3. Lithophyllium gladiatum, n. sp.,: ×: 200. Fig. 4. Stauracantha quadrifurca, n. sp.,: ×: 300. Fig. 5. Stauracantha orthostaura, n. sp.,: ×: 200. Fig. 6. Phatnacantha icosaspis, n. sp.,: ×: 400. Fig. 7. Pristacantha polyodon, n. sp.,: ×: 300. Fig. 8. Pristacantha dodecodon, n. sp.,: ×: 300. Only the central parts and the leaf-cross. Fig. 9. Pristacantha octodon, n. sp.,: ×: 200. Date: 1887. Source:
https://archive.org/details/reportonradiolar00haecrich. Author: Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).
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Summary[
edit] 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 27. Astrosphærida. Diam. Fig. 1. Cladococcus pinetum, n. sp.,: ×: 300. Fig. 2. Cladococcus scoparius, n. sp.,: ×: 300. Fig. 3. Cladococcus abietinus, n. sp.,: ×: 300. The central capsule, enclosed originally in the shell, sends out numerous club-shaped apophyses through the pores of the lattice-sphere. The central spherical nucleus fills up half the shell-cavity. Fig. 4. Cladococcus stalactites, n. sp.,: ×: 300. Fig. 5. Cladococcus dendrites, n. sp.,: ×: 200. Date: 1887. Source:
https://archive.org/details/reportonradiolar00haecrich. Author: Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).