Conceptid (2) | Preflabel |
---|---|
ZBN00755 | Abundance of Ilyodrilus (ITIS: 68660: WoRMS 177166) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV0755 | Ash-free dry weight biomass of Ilyodrilus (ITIS: 68660: WoRMS 177166) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |