Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Pacific ocean perch Home

Diet table for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 1990
Number of Full Stomachs : 102
Number of Hauls: 15

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	59.81	53.00	81.24
Gammaridea	7.22	7.00	19.19
Copepoda	7.12	11.00	24.29
Mysidacea	5.97	6.00	9.56
Pandalidae (shrimp)	4.56	1.00	11.17
Hyperiidea	3.87	9.00	20.97
Chaetognatha	3.61	5.00	13.82
Arrowtooth flounder	1.92	0.00	2.06
Misc Shrimp	1.51	0.00	7.90
Misc Teleost	1.49	0.00	3.70
Myctophidae	1.11	0.00	5.82
Stichaeidae	0.86	0.00	1.11
Octopoda	0.48	0.00	0.95
Teuthida	0.21	0.00	0.74
Paguridae	0.13	0.00	6.00
Cyclopteridae	0.07	0.00	0.67
Pteropoda	0.05	0.00	2.67
Crangonidae (shrimp)	0.01	0.00	1.33
Tanner Crab	0.01	0.00	1.33
Cumacea	0.00	0.00	0.74

Sample locations for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 1990

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