. Biology of the seas of the U.S.S.R. Marine biology -- Soviet Union; Hydrology -- Soviet Union. ? I 32 E3U Fig. 403. Total composition of Sea of Okhotsk benthos accord- ing to its biomass (Savilov). 1 Polychaeta; 2 Crustacea; 3 Mol- lusca; 4 Echinodermata; 5 Porifera, Hydroida, Bryozoa and others.. Fig. 404. Chart of main bottom-living groups of Sea of Okhotsk. 1 Ophiura sarsi; 2 Brisaster latifrons; 3 Pot ami I la symbiotica; 4 Lamel- lisabella zachsi; 5 Temperature always below freezing point; 6 Near- bottom isotherm 0° (winter); 7 Near-bottom isotherm 2°; 8 Near- bottom isoxine 15 per cent

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. Biology of the seas of the U.S.S.R. Marine biology -- Soviet Union; Hydrology -- Soviet Union. ? I 32 E3U Fig. 403. Total composition of Sea of Okhotsk benthos accord- ing to its biomass (Savilov). 1 Polychaeta; 2 Crustacea; 3 Mol- lusca; 4 Echinodermata; 5 Porifera, Hydroida, Bryozoa and others.. Fig. 404. Chart of main bottom-living groups of Sea of Okhotsk. 1 Ophiura sarsi; 2 Brisaster latifrons; 3 Pot ami I la symbiotica; 4 Lamel- lisabella zachsi; 5 Temperature always below freezing point; 6 Near- bottom isotherm 0° (winter); 7 Near-bottom isotherm 2°; 8 Near- bottom isoxine 15 per cent (Ushakov, 1953).. 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 work.. Zenkevich, L. A. (Lev Aleksandrovich), 1889-1970. New York, Interscience Publishers