Conceptid (2) | Preflabel |
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ZBN00863 | Abundance of Lumbriculidae (ITIS: 68440: WoRMS 177535) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV0863 | Ash-free dry weight biomass of Lumbriculidae (ITIS: 68440: WoRMS 177535) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |