For T. bernacchii specimens, acclimation to high pCO2 and high temperature resulted in elevated RMRs (Fig. 1)The response varied both between treatments and across acclimation periods, suggesting T. bernacchii may be differentially affected by pH and temperature changes in their environment. Two-way ANOVA performed on the RMRs of T. bernacchii acclimated to different seawater treatments indicated there was an effect of treatment, acclimation time , and an interaction between treatment and acclimation time in this species Overall, RMRs in T. bernacchii acclimated to high temperature or high temperature+high pCO2, were significantly higher than the RMRs in fish acclimated to either of the low temperature treatments