主要参考文献 | Williams, J.D., K.O. Winemiller, D.C. Taphorn and L. Balbas, 1998 | ||
鱼阶段 | juv./adults | 平均长度 | NG |
Sample size | 54 | Percent empty | 33 |
国家 | Venezuela | 地点 | Guri Reservoir, October 1993 to July 1994 |
时期 |
|
Diet percent | 食物一 | 食物二 | 食物三 | 捕食阶段 | Item Name | 建议与指正 |
---|---|---|---|---|---|---|
2.00 % | plants | other plants | benthic algae/weeds | leaves/blades | benthic algae/weeds | |
0.60 % | nekton | finfish | bony fish | juv./adults | Sciaenidae | Sciaenidae |
4.90 % | nekton | finfish | bony fish | juv./adults | Hemiodontidae | Hemiodontidae |
7.40 % | nekton | finfish | bony fish | juv./adults | fish | unidentified fish |
19.30 % | nekton | finfish | bony fish | juv./adults | Pimelodidae | Pimelodidae |
56.90 % | nekton | finfish | bony fish | juv./adults | Characidae | Characidae |
3.80 % | zoobenthos | insects | insects | larvae | insects | |
5.10 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Crustacea | Crustacea |