Geographic temperature limits and lethal temperatures (LT50) for the 9 study species.

1M. Carman, pers. comm.; temperature data were from the Smithsonian Tropical Research Institute [76].2Temperature data were from the World Ocean Atlas [73].Species are in order of increasing LT50 (temperature lethal to 50% of individuals). Geographic limits are from the Ocean Biogeographic Information System [71], and temperature measurements are from NOAA tide gauge [74] and Canadian lighthouse data [75], except where indicated by footnotes. Temperature limits are the minimum and maximum monthly means at these geographic temperature limits (see Materials and Methods).