Colonies are round to irregular, with entire to undulate margins. May become yellow. and then brown or black after prolonged incubation. Hemolytic. Aerobic, do not grow anaerobically. Growth temperature from 3-20 ÂºC to. 35-45 ÂºC. Optimum temperature is 30 ÂºC.
The 2016 Dighton, Massachusetts, population is 7,399. There are 336 people per square mile (population density).
Amherst, Massachusetts. Amherst (/ËÃ¦mÉrst/) is a town in Hampshire County, Massachusetts, United States in the Connecticut River valley. As of the 2010 census, the population was 37,819, making it the largest community in Hampshire County (although the county seat is Northampton). The town is home to Amherst College, Hampshire College, and the University of Massachusetts Amherst, three of the Five Colleges.