Conceptid (2) | Preflabel |
---|---|
ZBN00054 | Abundance of Ancylus fluviatilis (ITIS: 76581) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV0054 | Ash-free dry weight biomass of Ancylus fluviatilis (ITIS: 76581) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |