Abstract
Temperature acclimation influenced the desiccation tolerance of the marine snail Ilyanassa obsoleta (Nassarius obsoletus). I. obsoleta acclimated to 35‰ seawater at 18°C could survive for 116 hours, and tolerate a 57% loss of body water when desiccated at 15 °C in air with a relative humidity of 35%. In contrast, I. obsoleta acclimated to 3°C seawater survived for only 76 hours, and could not tolerate more than a 37% loss of body water. These results were used to support the proposition that freezing and desiccation tolerance are closely related in I. obsoleta.
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This research was supported by a Cottrell College Science Grant from the Research Corporation in New York and N.I.E.H.S. Toxicology Training Grant ESO 7026.
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Murphy, D.J., McCausland, E. The relationship between freezing and desiccation tolerance in the marine snail Ilyanassa obsoleta (Stimpson). Estuaries 3, 318–320 (1980). https://doi.org/10.2307/1352088
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DOI: https://doi.org/10.2307/1352088