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 1994
Number of Full Stomachs : 109
Number of Hauls: 15

Prey Name	Percent Weight	Percent Count	Percent Frequency
Octopoda	11.50	0.00	2.41
Rajadae	11.25	2.00	5.24
Pandalidae (shrimp)	10.60	8.00	11.50
Cottid	8.87	6.00	10.39
Gammaridea	8.19	18.00	35.25
Hippolytidae (shrimp)	7.37	13.00	15.71
Misc Lithodidae	5.82	4.00	7.30
Misc Shrimp	5.81	5.00	13.64
Cyclopteridae	5.59	7.00	10.13
Atka Mackeral	5.59	1.00	2.29
Misc Teleost	5.48	9.00	17.42
Misc Non-teleost fish	4.55	0.00	0.83
Mysidacea	2.61	10.00	18.08
Hyperiidea	2.33	1.00	2.22
Zoarcoidae	1.86	1.00	2.67
Misc Crab	1.06	0.00	0.74
Isopoda	0.56	2.00	6.83
Agonidae	0.47	0.00	0.95
Polychaeta	0.21	0.00	2.22
Crangonidae (shrimp)	0.15	0.00	1.82
Capreillidea	0.10	1.00	2.41
Euphausiacea	0.02	0.00	0.74
Unid Eggs	0.01	0.00	0.95

Sample locations for Aleutian Islands Shortspine thornyhead, Sebastolobus alascanus, collected in 1994

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