. Biology of the seas of the Marine biology -- Soviet Union; Hydrology -- Soviet Union. - v A. f ? I 15% 5% J 1 L 0 200 400 600 800 1000 ions ? 15% 5°o sand, sand sT"i °°Ie s?cn« scenes I m 20% 10% -2°-1° 0° 1° 2° 3° 4° 5° 6° 7° ? ? ? 10% ? —' ? '\ \ I \ 35,00 33,50 34,00 34,50 35,CO %, Fig. 59. Distribution of starfish Asterias lincki in Barents Sea (A) and its adaptation to different factors of the medium (B) (Schorygin, 1928). /Bathopathy; //Edapho- pathy; /// Thermopathy; IV Halopathy. used the frequency of occurrence while Brotzkaya and Zenkevitch used the biomass (Fig. 61).


. Biology of the seas of the Marine biology -- Soviet Union; Hydrology -- Soviet Union. - v A. f ? I 15% 5% J 1 L 0 200 400 600 800 1000 ions ? 15% 5°o sand, sand sT"i °°Ie s?cn« scenes I m 20% 10% -2°-1° 0° 1° 2° 3° 4° 5° 6° 7° ? ? ? 10% ? —' ? '\ \ I \ 35,00 33,50 34,00 34,50 35,CO %, Fig. 59. Distribution of starfish Asterias lincki in Barents Sea (A) and its adaptation to different factors of the medium (B) (Schorygin, 1928). /Bathopathy; //Edapho- pathy; /// Thermopathy; IV Halopathy. used the frequency of occurrence while Brotzkaya and Zenkevitch used the biomass (Fig. 61). Ecological habitats show a quantitative adaptability of a form to a combination of two factors of the habitat, in this case to tempera- ture and depth. Table 67 Characteristic Characteristic Group Predominant forms of forms of forms first order second order Total Lamellibranchiata 13 7 7 27 Gastropoda Scaphopoda Amphineura Echinodermata 1 8 1 8 6 1 1 2 7 2 1 18 Polychaeta Gephyrea Crustacea 5 1 3 14 3 11 3 3 30 4 9 Bryozoa Brachiopoda Tunicata 1 2 2 1 2 1 1 4 3 3 Total 34 36 38 108. 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 Zenkevich, L. A. (Lev Aleksandrovich), 1889-1970. New York, Interscience Publishers


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