Conceptid (2) | Preflabel |
---|---|
ZBN00053 | Abundance of Ancylidae (ITIS: 76568: WoRMS 181577) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV0053 | Ash-free dry weight biomass of Ancylidae (ITIS: 76568: WoRMS 181577) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |