Conceptid (2) | Preflabel |
---|---|
AHBDM403 | Ash-free dry weight biomass of Viviparus viviparus (WoRMS 154008) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
ZBN01647 | Abundance of Viviparus viviparus (WoRMS 154008) per unit area of the bed by sieving and picking under an optical microscope |