Conceptid (2) | Preflabel |
---|---|
ZBN01198 | Abundance of Physidae (ITIS: 76676: WoRMS 160452) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV1198 | Ash-free dry weight biomass of Physidae (ITIS: 76676: WoRMS 160452) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |