Conceptid (2) | Preflabel |
---|---|
ZBN01121 | Abundance of Parachironomus arcuatus (ITIS: 129596) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV1121 | Ash-free dry weight biomass of Parachironomus arcuatus (ITIS: 129596) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |