Fig. 3. (A) Hemolymph osmolality (N=10), and (B) glycerol concentration (N=7) of Eurosta solidaginis larvae analyzed immediately after collection from the field or after 3, 6 or 10 days exposure to various relative humidities. Values are means ± S.E.M. An asterisk indicates a significant difference from the 1 Oct. data point using a one-way ANOVA and Bonferroni multiple comparisons test. On a given day, laboratory group data with a `+' are significantly different from the 100% treatment using a one-way ANOVA and Bonferroni multiple comparisons test.