. . . . . . . . . . "Abund_BE007974_SEM" . . . . . "SDN:P01::ASY07974" . . . "Abundance of Syracosphaera prolongata (WoRMS 235978) [Subcomponent: coccoliths Subgroup: Type 1 / sensu Throndsen 1972] per unit volume of the water body by identification and counting by scanning electron microscopy (SEM)"@en . "The number of detached liths in a unit volume of any samples of fresh or salt water body identified as belonging to the named coccolithophorid organism and counted by scanning electron microscopy."@en . . "accepted"@en . . . . . .