. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. NOTOPLITES 343 N. vanhoffeni, though they are probably equivalent in their morphology, project more from the branch both frontally and laterally, being larger and more rounded (Fig. 10A). This gives a distinctly different appearance to the fertile branches of the two species, but the non-fertile branches also differ so distinctly that a mixture of the species can be. Fig. 9. A. Notoplites drygahkii (Kluge). St. WS 27, South Georgia. To show internal spines (attached to oblique distal wall) and d
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. NOTOPLITES 343 N. vanhoffeni, though they are probably equivalent in their morphology, project more from the branch both frontally and laterally, being larger and more rounded (Fig. 10A). This gives a distinctly different appearance to the fertile branches of the two species, but the non-fertile branches also differ so distinctly that a mixture of the species can be. Fig. 9. A. Notoplites drygahkii (Kluge). St. WS 27, South Georgia. To show internal spines (attached to oblique distal wall) and differences in orifice from N. vanhoffeni (cf. Fig. 10 B). In some specimens the distal wall is farther from orifice. B. N. drygahkii (Kluge). St. TN 331, Ross Sea. Ovicell and adjacent structures. The operculum is open. C. N. ?drygahkii (Kluge). St. TN 194, off Oates Land. One zooecium showing abnormal scutum. Slightly oblique view. Operculum open. D. N. antarcticus (Waters). St. 1948, near Elephant Island. One zooecium. internal spine, sc. scutum. 6-2. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Institute of Oceanographic Sciences (Great Britain); National Institute of Oceanography of Great Britain; Great Britain. Colonial Office. Discovery Committee. London ; New York : Cambridge University Press
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