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 2005
Number of Full Stomachs : 71
Number of Hauls: 18

Prey Name	Percent Weight	Percent Count	Percent Frequency
Misc Shrimp	13.54	16.00	27.55
Gammaridea	12.61	13.00	33.12
Misc Teleost	11.71	4.00	7.87
Hippolytidae (shrimp)	9.80	8.00	8.33
Pandalidae (shrimp)	7.89	6.00	8.06
Euphausiacea	7.75	9.00	14.27
Misc Majidae	7.45	7.00	8.98
Polychaeta	5.84	2.00	6.02
Offal	5.51	2.00	2.78
Mysidacea	4.83	5.00	15.66
Crangonidae (shrimp)	3.07	1.00	5.56
Isopoda	2.88	3.00	5.56
Misc Anomura	2.43	1.00	2.50
Teuthida	1.39	1.00	1.11
Tanner Crab	1.32	1.00	1.85
Misc Flatfish	0.83	0.00	0.93
Brittle Star	0.52	1.00	1.39
Misc Crustacea	0.26	0.00	0.62
Bivalvia	0.13	0.00	1.39
Copepoda	0.13	0.00	0.69
Chionoecetes spp.	0.10	0.00	0.69

Sample locations for Gulf Of Alaska Shortspine thornyhead, Sebastolobus alascanus, collected in 2005

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