. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. COENOBITA—ION AND ACID-BASE STATUS 433 I8°C 30° C Group 4 3 2 1 i 3 - •• \ \ 1 i O i, i — 2 - fi k i T ISl O E "5 f 1 i 1 1 J, i U: i t -h C | t 1 i- 1*1 pF t 1 1 + tr i t 88 T n 12 0 12 16 0246 024 6 Days of dehydration FIGURE 2. Rates of weight lost (presumably as water) with time during dehydration in C. clypeatus at 18 and 30°C. Mean ± SEM (n numbers as indicated in legend to Fig. 1). [Cr] irrespective of the direction of temperature change and a reduction in ambient temperature also affected circulating [Mg2+] and
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. COENOBITA—ION AND ACID-BASE STATUS 433 I8°C 30° C Group 4 3 2 1 i 3 - •• \ \ 1 i O i, i — 2 - fi k i T ISl O E "5 f 1 i 1 1 J, i U: i t -h C | t 1 i- 1*1 pF t 1 1 + tr i t 88 T n 12 0 12 16 0246 024 6 Days of dehydration FIGURE 2. Rates of weight lost (presumably as water) with time during dehydration in C. clypeatus at 18 and 30°C. Mean ± SEM (n numbers as indicated in legend to Fig. 1). [Cr] irrespective of the direction of temperature change and a reduction in ambient temperature also affected circulating [Mg2+] and [K+]. De- and rehydration at constant temperature. In each group mean weight loss declined exponentially with time (Fig. 2). Crabs temperature acclimated prior to dehydration (groups 1 and 3) exhibited the greatest loss on day 1. The settled rate of water loss at 30°C (~ initial mass-day"1) was double that occurring at 18°C, and negatively correlated with body mass on a weight specific basis (Fig. 3). >» O t5 o "g "E 30° C I8°C 20 40 I I I I I 60 80 100 140 Mass : g FIGURE 3. The relationship between settled weight specific water loss and weight in C. clvpeatus at 18 (•) and 30°C (O). Regression equations (on log, values): 18°C: Y = - (n = 12,'r = ); 30°C: Y = - (n = 12, r = ).. 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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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
