link to AFSC home page

link to about AFSC link to Fisheries home page link to NOAA home page


Diet table for Aleutian Islands Shortspine thornyhead, Sebastolobus alascanus, collected in 2012
Number of Full Stomachs : 124
Number of Hauls: 29

Prey NamePercent WeightPercent CountPercent Frequency
Gammaridea 21.77 9.00 32.78
Pandalidae (shrimp) 10.37 10.00 11.47
Cottid 9.09 7.00 8.94
Hippolytidae (shrimp) 7.52 7.00 14.61
Misc Shrimp 6.34 9.00 10.92
Crangonidae (shrimp) 5.33 5.00 9.74
Cyclopteridae 5.17 5.00 5.46
Mysidacea 4.20 6.00 11.39
Polychaeta 4.20 4.00 7.24
Misc Lithodidae 3.98 1.00 2.87
Misc Teleost 3.60 6.00 8.51
Misc Amphipoda 3.45 0.00 3.45
Tanner Crab 3.32 1.00 0.86
Misc Majidae 3.15 1.00 3.33
Paguridae 1.99 0.00 1.15
Hyperiidea 1.79 2.00 2.30
Euphausiacea 1.65 1.00 4.94
Isopoda 0.94 1.00 3.37
Copepoda 0.77 0.00 2.70
Rajadae 0.37 0.00 0.57
Misc Org 0.25 0.00 0.57
Teuthida 0.22 0.00 0.49
Capreillidea 0.13 0.00 0.69
Misc Cephalopoda 0.11 0.00 1.15
Brittle Star 0.09 0.00 0.86
Offal 0.06 0.00 0.57
Chaetognatha 0.01 0.00 0.69


Sample locations for Aleutian Islands Shortspine thornyhead, Sebastolobus alascanus, collected in 2012


*If you have difficulty in accessing information via these webpages please contact the REEM Webmaster by email or phone (206.526.4196)

            Home | FOIA | Privacy | USA.gov | Accessibility      doc logo