Main Ref. | Sano, M., M. Shimizu and Y. Nose, 1984 | ||
Fish stage | juv./adults | Mean length | 9.60 SL |
Sample size | 19 | Percent empty | |
Country | Ryukyu Is. | Locality | Minatogawa, Okinawa Is. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
8.51 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridea | 7% Gammaridea incl. 1% shrimps |
1.06 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | Harpacticoida | 1% Harpacticoida |
5.32 % | zoobenthos | mollusks | chitons | juv./adults | chitons | 5% chitons |
56.48 % | zoobenthos | benth. crust. | crabs | juv./adults | Galatheid crabs | 42% unid. crabs, 7% Galatheid crabs, 4% hermit crabs |
2.02 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | fish | 1% fish eggs incl. 1% invertebrate eggs |
22.34 % | zoobenthos | mollusks | gastropods | juv./adults | gastropods | 19% gastropods incl. 2% pelecypods |
1.06 % | zoobenthos | benth. crust. | isopods | juv./adults | isopods | 1% isopods |
1.06 % | zooplankton | plank. crust. | n.a./other plank. crustaceans | larvae | crab megalops | 1% crab megalops |
1.06 % | zooplankton | other plank. Invertebrates | n.a./other plank. invertebrates | juv./adults | Foraminifera | 1% Foraminifera |
1.06 % | zoobenthos | worms | polychaetes | juv./adults | errant polychaetes | 1% errant polychaetes |