Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Northern rock sole Home

Diet table for Bering Sea Northern rock sole, Lepidopsetta polyxystra, collected in 1997
Number of Full Stomachs : 387
Number of Hauls: 80

Prey Name	Percent Weight	Percent Count	Percent Frequency
Polychaeta	52.33	29.00	81.13
Gammaridea	15.86	29.00	66.52
Misc Worm	12.56	14.00	28.13
Bivalvia	5.79	9.00	42.73
Brittle Star	3.43	4.00	11.68
Ammodytidae	1.90	0.00	1.15
Sea Cucumber	1.49	1.00	3.19
Misc Org	1.36	2.00	12.17
Tunicate	1.23	0.00	5.68
Paguridae	1.01	0.00	1.21
Mysidacea	0.52	1.00	4.45
Unid Rockfish	0.27	0.00	0.42
Chionoecetes spp.	0.27	0.00	1.00
Misc Crab	0.25	0.00	1.67
Misc Teleost	0.22	0.00	1.31
Opilio Crab	0.19	0.00	1.06
Cumacea	0.16	1.00	18.13
Capreillidea	0.15	0.00	3.07
Misc Mollusca	0.15	0.00	0.25
Gastropod	0.12	0.00	1.75
Crangonidae (shrimp)	0.11	0.00	0.39
Sand Dollar	0.09	0.00	1.96
Tanner Crab	0.08	0.00	0.25
Misc Crustacea	0.02	0.00	0.82
Isopoda	0.02	0.00	0.81
Euphausiacea	0.00	0.00	0.56
Offal	0.00	0.00	0.56
Misc Shrimp	0.00	0.00	0.25

Sample locations for Bering Sea Northern rock sole, Lepidopsetta polyxystra, collected in 1997

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