Conceptid (2) | Preflabel |
---|---|
ZBN01493 | Abundance of Spongillidae (ITIS: 47691: WoRMS 167108) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV1493 | Ash-free dry weight biomass of Spongillidae (ITIS: 47691: WoRMS 167108) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |