. Biology of the seas of the Marine biology -- Soviet Union; Hydrology -- Soviet Union. I 3 5 7 9 ? S %„ 5 7 9 I I 13 S %o 9 S°/c<. ? ? 100. 7 9 II 13 S% Fig. 235. Relation between the quantitative development of the main zooplankton species and the salinity of the waters (Yablonskaya, 1957). A Fresh-water Rotifera {Brachionus annularis, Keratella cochlearis, Keratella quadrata, Polyarthra trigld); ? Synchaeta sp. (a spring form); ? Asplanchna phodonta; D Calanipeda aquae dulcis; E Acartia clausi; F Heterocope caspia; G Acanthocyclops vemalis; H Fresh-water Cladocera (Daphnia longi
. Biology of the seas of the Marine biology -- Soviet Union; Hydrology -- Soviet Union. I 3 5 7 9 ? S %„ 5 7 9 I I 13 S %o 9 S°/c<. ? ? 100. 7 9 II 13 S% Fig. 235. Relation between the quantitative development of the main zooplankton species and the salinity of the waters (Yablonskaya, 1957). A Fresh-water Rotifera {Brachionus annularis, Keratella cochlearis, Keratella quadrata, Polyarthra trigld); ? Synchaeta sp. (a spring form); ? Asplanchna phodonta; D Calanipeda aquae dulcis; E Acartia clausi; F Heterocope caspia; G Acanthocyclops vemalis; H Fresh-water Cladocera (Daphnia longispina, Diaphanozoma brachyurum, Laptodora kindtii); I Mysidacea (1 Macropsis slabbed; 2 Mesomysis kowalevskyi). numbers with a change of salinity, as related to the Rotifera and Crustacea, is given (Fig. 235) by Yablonskaya, who has also drawn a prognosis of the distribution of the main zooplankton biocoenoses in the Sea of Azov at different stages of the loss of river water due to irrigation measures (Fig. 236).. 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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