Export OF P01 One armed bandit search "Conceptid (P01)","Preflabel (P01)","Conceptid (P02)","Preflabel (P02)" "AHBDM109","Ash-free dry weight biomass of Dikerogammarus haemobaphes (WoRMS 234073) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition","ZADX","Zoobenthos dry weight biomass"