Main Ref. | Maeda, K. and K. Tachihara, 2004 | ||
Fish stage | juv./adults | Mean length | SL |
Sample size | 18 | Percent empty | |
Country | Japan | Locality | Stn. 5, Teima River, Okinawa Island, August 1998 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
2.23 % | nekton | finfish | bony fish | juv./adults | Redigobius bikolanus | %W=2. |
17.21 % | nekton | finfish | bony fish | juv./adults | unspecified gobioid | %W=15.4. |
24.36 % | zoobenthos | benth. crust. | crabs | juv./adults | Parasesarma bidens | %W=21.8. Name cited in literature is Perisesarma bidens. |
0.11 % | zoobenthos | insects | insects | adults | Coeliccia ryukyuensis | %W=0.1. |
0.11 % | others | other terrest. Invertebrates | n.a./terrest. insects | adults | unspecified mayflies | %W=0.1. |
0.22 % | others | other terrest. Invertebrates | n.a./terrest. Insects | adults | unspecified caddisflies | %W=0.2. |
1.56 % | others | other terrest. Invertebrates | n.a./terrest. Insects | adults | unspecified midges | %W=1.4. |
0.22 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Caridina multidentata | %W=0.2. Name cited in literature is Caridina japonica. |
1.56 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Palaemon spp. | %W=1.4. |
2.57 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Caridina typus | %W=2.3. |
2.68 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Caridina leucosticta | %W=2.4. |
10.39 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Macrobrachium formosense | %W=9.3. |
18.32 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Caridina grandirostris | %W=16.4. |
18.44 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Caridina spp. | %W=16.5. |