
Keywords: میزان هضم; Chl a; chlorophyll a; CV; coefficient of variation (%); DW; dry weight; E1; experiment 1; E2; experiment 2; E; excretion rate (µg N animal- 1 h- 1); ESD; equivalent spherical diameter (µm); F; clearance rate (mL grazer-1 h- 1); I; ingestion rate