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Table 5 Standing crop and dominant zooplankton species

From: The effect of phosphorus removal from sewage on the plankton community in a hypertrophic reservoir

Year Month Standing crop (ind. L−1) Dominant species
Cladocera Copepoda Rotifera Total
2003 Sep. 57 19 13 89 Bosmina longirostris
Nov. 2 18 21 41 Cyclops vicinus
Dec. 21 14 122 157 Asplanchna priodonta
2004 Mar. 1 13 85 98 Cyclops vicinus
Apr. 44 29 2731 2804 Cyclops vicinus
May 0 1 10 11 Nauplius
Jun. 48 298 1805 2151 Thermocyclops taihokuensis
Jul. 254 368 1555 2177 Thermocyclops taihokuensis
Aug. 243 271 989 1504 Nauplius
Advanced treatment start
2007 Nov. 5 18 20 43 Bosmina longirostris
Dec. 12 58 12 88 Cyclops vicinus
2008 Apr. 1242 1089 1531 3862 Daphnia galeata
May 550 342 626 1518 Cyclops vicinus
Jun. 49 162 54 266 Daphnia galeata
Jul. 77 212 1384 1674 Copepodite
Aug. 22 235 1561 1818 Brachionus forficula
Sep. 97 306 2704 3105 Keratella cochlearis
Oct. 510 1729 1758 3997 Daphnia galeata
Dec. 217 466 3616 4299 Cyclops vicinus
2009 Mar. 21 120 154 295 Cyclops vicinus
May 0 0 2275 2275 Daphnia galeata
Sep. 9 82 493 574 Cyclops vicinus