Length (metasome) standard deviation of Clausocalanus (ITIS: 85352: WoRMS 104161) by optical microscopy MetLenClausoSD The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement. 2019-06-04 17:32:45.0 SDN:P01::BLSDOMCL SDN:P01::BLSDOMCL SDN:P01::BLSDOMCL 6 6 2019-06-04 17:32:45.0 accepted false