. The depths of the ocean; a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic. Oceanography. Fig. 438. Doratopsis exophthalmica, Chun (f). (From Chun.) Mastigoteuthis, Grimalditeuthis, and Chiroteuthis are large squids, some of which were captured by the Prince of Monaco around the Azores, Madeira, and Canaries. Grimalditeuthis richardi described by Joubin, proves to be identical with G. bonplandi (see Fig. 440) taken by the " Michael ; A new species is described by Chun u
. The depths of the ocean; a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic. Oceanography. Fig. 438. Doratopsis exophthalmica, Chun (f). (From Chun.) Mastigoteuthis, Grimalditeuthis, and Chiroteuthis are large squids, some of which were captured by the Prince of Monaco around the Azores, Madeira, and Canaries. Grimalditeuthis richardi described by Joubin, proves to be identical with G. bonplandi (see Fig. 440) taken by the " Michael ; A new species is described by Chun under the name of Mastigoteuthis hjorti. We succeeded in catching adults as well as larvae of the Ommatostrephidae and Gonatidae ; Chun has described the interesting larva of Ommatostrephes (see Fig. 441), taken in the southern. Fig. 439. Head of Doratopsis lippula, Chun. section of our Atlantic cruise, in which the two long tentacles are united into a tube. In the Cranchiidae we have an entirely different group of wonderful deep-sea forms, which probably undertake extensive vertical migrations ; some of these, for instance Corynomma speadator, Toxeuma belone (Fig. 442), and Bathothauma lyromma (Fig. 443), were taken in the Indian Ocean by the " ; Among the Myopsidae I mention first the interesting form Spirula australis (see Fig. 60, p. 81), of which only three specimens had previously been taken : one in the Pacific by the " Challenger," one off North America by the " Blake," and one in the Indian Ocean by the. 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 Murray, John, Sir, 1841-1914; Hjort, Johan, 1869-. London Macmillan
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