The following is a list of omega 3 oil levels found in the species mentioned below,

Omega 3 Levels In Seafood mg/ 100gm

Ocean Fish  
  
Gemfish 507
School Shark 385
Blue Eye 376
Yellow Tail Kingfish 368
Gummy Shark 356
Sea Mullet 330
Black Trevally 290
Barracoutta 285
Butterfly Gurnard 277
Flathead 230
Redfish 222
John Dory 211
King Dory 195
Blue Grenadier 191
Rockling 133 
Orange Roughy 13

Fresh Water Fish

Rainbow Trout 448
Eel 313
Golden Perch 239 
European Carp 188

Shellfish & Squid

Blue Mussels 416                
Arrow Squid 381
Southern Calamari 355  
Yabby 177
Southern Rock Lobster 175
Giant Crab 152
Bugs 148

Bay & Inlet Fish

Australian Salmon (Bay Trout) 369
Pilchard 357
Pike 331
Snapper 273
Sandy Sprat 261
Greenback Flounder 258
School Whiting 212
Silver Trevally 206
Black Bream 191
King George Whiting 175
Mullet 164