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Published via the yank Geophysical Union as a part of the Antarctic examine Series.

The osteology of the Ross seal (Ommatophoca rossi) is defined. The bones of this species heavily resemble these of Leptonychotes, the single different Monachinae for which a common osteology is on the market. The hand and foot of Ommatophoca are particularly longer than these of different phocids, and a number of other features of this seal are adaptative adjustments for swimming and for swallowing huge prey. attainable sexual discriminating features are mentioned.

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266, pi. 13, First to fourth legs (Figures 5h-5n) also similar to figs. 2, 23, 32, 34; pi. 37, figs. 5, 8. those of S. profunda, with endopod not produced disScolecithricella vittata; Sars, 1925, p. 190, pi. 52, tally into a spiniform process along external edge and figs. -Farran, 1926, p. 259; 1929, p. -Rose, 1933, p. 158, fig. -Farran, 1936, than second and third exopodal spines. Inner p. -Rose, 1942, p. 140, figs. -Wilson, marginal spinules on second leg basis found in S. pro­ 1950, p. 335, pi.

The species has been recorded from the temperate North Atlantic [Sars, 1925], the Bay of Biscay [Farran, 1926], the Florida Current [Owre and Foyo, 1967], off New Zealand [Farran, 1929], the Great Barrier Reef [Farran, 1936], the Copyright American Geophysical Union Antarctic Research Series Biology of the Antarctic Seas IX PARK: CALANOID COPEPODS OF Vol. 31 41 SCOLECITHRICELLA Fig 7 Scolecithricella dentata female: a, anterior end of head, lateral; 6, forehead, lateral; c posterior part of body; d genital segment, lateral; e, rostrum, anterior; f, antenna; & mandible; h, maxillule; i, distal part of maxilla; j maxilliped; *, first leg, anterior; I, second leg, posterior; m, third leg, posterior; n, fourth leg, posterior; and o, fifth pair of legs, posterior.

Savage, R. J. G. 1957 The anatomy of Potamotherium, an Oligocene lutrine. Proc. Zool. Soc. , 129: 151-245. Scheffer, V. B. 1958 Seals, sea lions, and walruses. A review of the Pin­ nipedia. 179 pp. Stanford University Press, Palo Alto, Calif. Slijper, E. J. 1946 Comparative biologic-anatomical investigations on the vertebral column and spinal musculature of mammals. Verh. K. Ned. Akad. , Tweede sectie 42(5): 1-128. Tarasoff, F. J. 1972 Comparative aspects of the hind limbs of the river otter, sea otter and seals.

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