Samples of zooplankton taken at one time and place often consist of only a few
kinds of animals. Several species of colorful copepods and one ostracod are
shown here.
Image ID: fish7968, NOAA's Historic Fisheries Collection Photo Date: 1969 circa Credit: NOAA Central Library Historical Fisheries Collection; P. 27 of "Our Changing Fisheries" 1970 Centenary NMFS centenary volume
