Conceptid (2) | Preflabel |
---|---|
NA90S00Z | Abundance of Nemertea (ITIS: 57411: WoRMS 152391) per unit area of the bed by sieving and picking under an optical microscope |
ZBZ0S00Z | Abundance of Nemertea (ITIS: 57411: WoRMS 152391) per unit volume of the water body by optical microscopy |