. . . . "accepted"@en . . "Abundance of Corisphaera tyrrheniensis (WoRMS 612359) per unit volume of the water body by identification and counting by scanning electron microscopy (SEM)"@en . "SDN:P01::ACO07205" . . . "Counts of a given biological entity using scanning electron microscopy normalised to a specified volume of fresh or salt water"@en . . "Ab_SEM_BE007205" . . . . . . . . . . . . . . .