Conceptid (2) | Preflabel |
---|---|
ZBN01031 | Abundance of Nereis virens (ITIS: 65892: WoRMS 238384) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV1031 | Ash-free dry weight biomass of Nereis virens (ITIS: 65892: WoRMS 238384) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |