Conceptid (2) | Preflabel |
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BIOLM014 | Ash-free dry weight biomass of Tubificidae (ITIS: 68585: WoRMS 2040) [Subgroup: with hair chaetes] per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
BIOLM039 | Abundance of Tubificidae (ITIS: 68585: WoRMS 2040) [Subgroup: with hair chaetes] per unit area of the bed by sieving and picking under an optical microscope |