"Food categories";Vol% Algae;1.9 Seeds;23.9 "Plant debris";50.1 Rotifera;<0.1 "Statoblasts of Bryozoa";<0.1 "Remains of Mollusca";0.4 Copepoda;3.0 Cladocera;5.0 "Ephipids of Cladocera";0.9 Ostracoda;0.9 Amphipoda;0.4 Decapoda;1.8 "Remains of Crustacea";0.1 "Larvae of Insecta";4.8 "Remains of Insecta";0.5 Acari;<0.1 "Remains of Arthropoda";5.4