Main Ref. | Sano, M., M. Shimizu and Y. Nose, 1984 | ||
Fish stage | juv./adults | Mean length | 4.20 SL |
Sample size | 30 | Percent empty | |
Country | Ryukyu Is. | Locality | Minatogawa, Okinawa Is. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
4.00 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridea | 3% Gammaridea incl. 1% shrimps |
2.00 % | zoobenthos | sponges/tunicates | ascidians | juv./adults | Appendicularia | Appendicularia |
5.00 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | Harpacticoida | Harpacticoida |
67.00 % | plants | other plants | benthic algae/weeds | n.a./others | algae | filamentous algae |
8.00 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | fish | 4% fish eggs,3% fish larvae 1% invertebrate eggs |
1.00 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Pycnogonida | Pycnogonida |
11.00 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoida | 10% Cyclopoida, 1% Calanoida |
2.00 % | zoobenthos | sponges/tunicates | sponges | juv./adults | sponges |