. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 194 HARRY C. DAVIS AND ANTHONY CALABRESE constant temperatures. In the present study we determined the temperature range within which the larvae of 0. ednlis can exist and the optimum temperature for their growth. METHODS A series of 11 experiments was conducted in which duplicate 1-liter cultures of larvae were grown at each of six different temperatures in each experiment. 100 90 80 70 60 ^— Z in U 50 40 30 - 20 - 10. INCREASE IN MEAN LENGTH SURVIVAL 200 TEMPERATURE 250 27 5 30 0 32 5 FIGURE 1. Sur
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 194 HARRY C. DAVIS AND ANTHONY CALABRESE constant temperatures. In the present study we determined the temperature range within which the larvae of 0. ednlis can exist and the optimum temperature for their growth. METHODS A series of 11 experiments was conducted in which duplicate 1-liter cultures of larvae were grown at each of six different temperatures in each experiment. 100 90 80 70 60 ^— Z in U 50 40 30 - 20 - 10. INCREASE IN MEAN LENGTH SURVIVAL 200 TEMPERATURE 250 27 5 30 0 32 5 FIGURE 1. Survival and growth of larvae of O. ednlis at different temperatures. Growth is expressed as average percentage increase in mean length for 11 experiments (Table I). Sur- vival is average percentage survival in 11 experiments (Table II). Since our apparatus can maintain only six different constant temperatures at a time, it was necessary to use a different series of temperatures in different experi- ments to cover the range from 10° to ° C in ° C steps. We considered it desirable to repeat certain reference temperatures in all experiments to facilitate comparisons among experiments. The temperatures of 20° and ° C, there- fore, were included in all 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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