Conceptid (2) | Preflabel |
---|---|
Z640M02Z | Abundance of Hydra (ITIS: 50845: WoRMS 267491) per unit volume of the water body by optical microscopy |
ZBN00700 | Abundance of Hydra (ITIS: 50845: WoRMS 267491) per unit area of the bed by sieving and picking under an optical microscope |