Conceptid (2) | Preflabel |
---|---|
ZBN01054 | Abundance of Obelia (ITIS: 49514: WoRMS 117034) per unit area of the bed by sieving and picking under an optical microscope |
ZBZ01054 | Abundance of Obelia (ITIS: 49514: WoRMS 117034) per unit volume of the water body by optical microscopy |