Main Ref. | Moyle, P.B., B. Herbold, D.E. Stevens and L.W. Miller, 1992 | ||
Fish stage | juv./adults | Mean length | 6.40 SL |
Sample size | 50 | Percent empty | 40 |
Country | USA | Locality | Sacramento-San Joaquin Estuary, California, 1973 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridae | Gammaridae |
34.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Daphnia sp. | Daphnia sp. |
30.00 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae larvae |
23.00 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Eurytemora affinis | mainly Eurytemora affinis |
12.00 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Neomysis mercedis | Neomysis mercedis |