Conceptid (2) | Preflabel |
---|---|
ZBN01409 | Abundance of Sagitta (ITIS: 158727: WoRMS 105410) per unit area of the bed by sieving and picking under an optical microscope |
ZBZ01409 | Abundance of Sagitta (ITIS: 158727: WoRMS 105410) per unit volume of the water body by optical microscopy |