主な参照 | Hayes, J.W. and M.J. Rutledge, 1991 | ||
Fish stage | juv./adults | 平均長さ | 4.10 NG |
Sample size | 38 | Percent empty | |
国 | New Zealand | 現場 | Lake Whangape south arm. Year: 1987. |
周期 |
|
Diet percent | 餌 Ⅰ | 餌 Ⅱ | 餌 Ⅲ | 捕獲段階 | Item Name | コメント |
---|---|---|---|---|---|---|
2.30 % | nekton | finfish | bony fish | juv./adults | Gambusia affinis | Gambusia affinis |
3.00 % | detritus | detritus | debris | n.a./others | debris | |
5.90 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae |
28.50 % | zoobenthos | insects | insects | pupae | Chironomidae | Chironomidae |
20.30 % | zooplankton | plank. crust. | mysids | juv./adults | Tenagomysis chiltoni | Tenagomysis chiltoni |
3.30 % | zoobenthos | worms | n.a./other annelids | juv./adults | Oligochaeta | Oligochaeta aquatic |
36.70 % | others | other terrest. invertebrates | n.a./terrest. insects | adults | Hymenoptera | Diptera terrest. 35.5 Hymenoptera terrest. 0.2 |