Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Shortspine thornyhead Home

Diet table for Gulf Of Alaska Shortspine thornyhead, Sebastolobus alascanus, collected in 1990
Number of Full Stomachs : 81
Number of Hauls: 11

Prey Name	Percent Weight	Percent Count	Percent Frequency
Pandalidae (shrimp)	34.42	22.00	38.15
Misc Teleost	12.48	4.00	10.17
Polychaeta	12.11	6.00	8.80
Misc Majidae	10.06	2.00	5.34
Hippolytidae (shrimp)	8.68	15.00	26.60
Crangonidae (shrimp)	5.07	7.00	15.96
Misc Shrimp	3.55	3.00	7.53
Paguridae	2.44	0.00	2.27
Gastropod	1.85	0.00	1.14
Mysidacea	1.69	18.00	23.71
Gammaridea	1.60	10.00	17.97
Misc Lithodidae	1.58	0.00	1.30
Walleye pollock	1.29	0.00	1.30
Tanner Crab	0.99	1.00	3.18
Teuthida	0.97	1.00	3.32
Osmerid	0.47	0.00	1.01
Cottid	0.45	0.00	2.15
Cancridea	0.22	0.00	1.30
Zoarcoidae	0.06	0.00	1.14
Copepoda	0.02	0.00	2.60
Bivalvia	0.00	0.00	1.30

Sample locations for Gulf Of Alaska Shortspine thornyhead, Sebastolobus alascanus, collected in 1990

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