. . . . . "Ab_SEM_BE007292" . . . . . "Abundance of Syracosphaera delicata (WoRMS 345527) per unit volume of the water body by identification and counting by scanning electron microscopy (SEM)"@en . "Counts of a given biological entity using scanning electron microscopy normalised to a specified volume of fresh or salt water"@en . "accepted"@en . "SDN:P01::ASY07292" . . . . . . . . . . . . . .