Conceptid (3) | Preflabel |
---|---|
Z26BM02Z | Abundance of Gammarus duebeni (ITIS: 93787: WoRMS 102276) per unit volume of the water body by optical microscopy |
ZBN00572 | Abundance of Gammarus duebeni (ITIS: 93787: WoRMS 102276) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV0572 | Ash-free dry weight biomass of Gammarus duebeni (ITIS: 93787: WoRMS 102276) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |