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 1990
Number of Full Stomachs : 530
Number of Hauls: 85

Prey Name	Percent Weight	Percent Count	Percent Frequency
Polychaeta	44.73	34.00	79.64
Misc Worm	11.25	7.00	21.09
Gammaridea	10.84	23.00	52.41
Ammodytidae	9.86	1.00	5.44
Bivalvia	9.30	14.00	35.36
Brittle Star	3.11	6.00	14.73
Crangonidae (shrimp)	2.91	0.00	2.73
Sea Cucumber	2.27	1.00	4.14
Sand Dollar	1.29	2.00	14.22
Misc Teleost	1.02	0.00	2.06
Paguridae	0.61	0.00	1.19
Chionoecetes spp.	0.55	0.00	2.12
Euphausiacea	0.40	0.00	1.95
Clupeoidei	0.23	0.00	0.12
Tunicate	0.20	0.00	1.53
Cumacea	0.19	1.00	7.39
Cnidaria	0.12	0.00	0.24
Capreillidea	0.09	0.00	1.59
Isopoda	0.08	0.00	0.64
Cancridea	0.07	0.00	0.59
Misc Majidae	0.05	0.00	0.53
Opilio Crab	0.04	0.00	0.24
Misc Crustacea	0.04	0.00	0.24
Walleye pollock	0.04	0.00	0.35
Misc Org	0.03	0.00	0.12
Mysidacea	0.03	0.00	0.63
Tanner Crab	0.01	0.00	0.39
Gastropod	0.01	0.00	0.47
Misc Shrimp	0.00	0.00	0.12
Hyperiidea	0.00	0.00	0.15

Sample locations for Bering Sea Northern rock sole, Lepidopsetta polyxystra, collected in 1990

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