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 1991
Number of Full Stomachs : 265
Number of Hauls: 57

Prey Name	Percent Weight	Percent Count	Percent Frequency
Polychaeta	37.68	25.00	63.60
Bivalvia	14.51	5.00	35.06
Gammaridea	12.57	23.00	47.37
Misc Worm	11.76	11.00	23.63
Ammodytidae	3.71	2.00	2.46
Crangonidae (shrimp)	3.42	2.00	3.07
Sand Dollar	2.53	7.00	11.93
Mysidacea	2.46	4.00	4.21
Brittle Star	1.83	3.00	7.13
Cnidaria	1.75	0.00	1.64
Misc Org	1.40	0.00	7.11
Euphausiacea	1.40	1.00	3.07
Misc Teleost	1.16	1.00	1.84
Sea Cucumber	0.89	0.00	0.35
Misc Crab	0.55	0.00	2.72
Paguridae	0.40	0.00	1.84
Walleye pollock	0.27	0.00	0.35
Cumacea	0.24	4.00	8.16
Opilio Crab	0.24	0.00	0.70
Chionoecetes spp.	0.19	0.00	1.40
Misc Shrimp	0.18	0.00	0.70
Misc Crustacea	0.02	0.00	0.88
Copepoda	0.01	0.00	1.05
Hyperiidea	0.01	0.00	0.35
Capreillidea	0.01	0.00	0.35
Gastropod	0.00	0.00	0.35

Sample locations for Bering Sea Northern rock sole, Lepidopsetta polyxystra, collected in 1991

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