Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Shortspine thornyhead Home

Diet table for Aleutian Islands Shortspine thornyhead, Sebastolobus alascanus, collected in 2010
Number of Full Stomachs : 109
Number of Hauls: 22

Prey Name	Percent Weight	Percent Count	Percent Frequency
Pandalidae (shrimp)	19.99	11.00	14.39
Cottid	12.59	4.00	10.68
Misc Teleost	9.71	13.00	17.47
Gammaridea	9.61	18.00	33.84
Misc Shrimp	8.12	8.00	18.21
Mysidacea	5.71	5.00	18.08
Misc Org	4.43	2.00	4.55
Cyclopteridae	4.23	4.00	1.52
Atka Mackeral	3.86	0.00	0.28
Teuthida	3.70	1.00	6.21
Misc Majidae	3.69	1.00	2.84
Hippolytidae (shrimp)	3.19	5.00	11.12
Sea Cucumber	2.97	0.00	1.14
Misc Cephalopoda	1.53	0.00	1.52
Isopoda	1.43	2.00	8.23
Crangonidae (shrimp)	1.18	1.00	4.97
Misc Lithodidae	1.17	0.00	2.21
Misc Crustacea	1.06	0.00	2.55
Euphausiacea	0.45	3.00	4.22
Polychaeta	0.34	1.00	2.84
Cancridea	0.15	0.00	0.65
Misc Mollusca	0.12	0.00	0.91
Capreillidea	0.08	0.00	1.70
Brittle Star	0.02	0.00	1.26
Sea Urchin	0.01	0.00	0.91
Misc Crab	0.01	1.00	4.55
Misc Amphipoda	0.01	0.00	0.76
Chaetognatha	0.00	0.00	0.51
Paguridae	0.00	0.00	0.28
Copepoda	0.00	0.00	0.28
Hyperiidea	0.00	0.00	0.28

Sample locations for Aleutian Islands Shortspine thornyhead, Sebastolobus alascanus, collected in 2010

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