Squalus acanthias (Common spiny; Spiny; White-spotted spurdog; White-spotted dogfish; Whitespotted dogfish; Victorian spotted dogfish; Spurdog; Spur dogfish; Spring dogfish; Spotted spiny dogfish; Spiny dogfish; Spiky dog; Southern spiny dogfish; Rigg; Rock salmon; Piked dogfish; Picked dogfish; Pacific dogfish; Huss; Grayfish; Flake; Dogfish; Darwen salmon; Common spiny fish; Blue dog)

Diet Overlap

Competing SpeciesCommon Prey Count
Aculeola nigra (Hooktooth dogfish)1
Aechmophorus occidentalis (Western Grebe)1
Allothunnus fallai (Tuna)1
Alopias vulpinus (Zorro thresher shark)1
Alosa pseudoharengus (kyack)1
Amblyraja hyperborea (Arctic skate)1
Amblyraja radiata (Starry ray)3
Aphriza virgata (Surfbird)1
Arctocephalus tropicalis (Subantarctic Fur Seal)1
Arripis trutta (Salmon trout)1
Balaenoptera acutorostrata (Minke Whale)4
Balaenoptera physalus (Fin Whale)1
Bathyraja brachyurops (Common ray)3
Bathytoshia centroura (clam cracker)1
Beringraja binoculata (Big skate)1
Brachyramphus brevirostris (Kittlitz's Murrelet)1
Brachyramphus marmoratus (Marbled Murrelet)2
Caesioperca lepidoptera (Red perch)1
Callorhinchus callorynchus (Plownose chimaera)1
Callorhinus ursinus (Northern Fur Seal)2
Centropristis striata (Sea bass)1
Cephalorhynchus commersonii (Commerson's Dolphin)4
Cephalorhynchus eutropia (Chilean Dolphin)1
Cepphus columba (Pigeon Guillemot)1
Cerorhinca monocerata (Rhinoceros Auklet)3
Citharus linguatula (Spotted flounder)1
Clangula hyemalis (Oldsquaw)1
Coryphaena hippurus (Mahi-mahi)3
Cynoscion regalis (Weakfish)1
Dasycottus setiger (Spinyhead sculpin)1
Deania calcea (Thompsons shark)1
Decapterus koheru (Scad)1
Delphinus delphis (Short-beaked Saddleback Dolphin)2
Diplodus annularis (Annular seabream)1
Discopyge tschudii (Apron ray)1
Engraulis anchoita (Anchoita)1
Etmopterus spinax (Black centrina)1
Eumetopias jubatus (Steller Sea Lion)2
Feresa attenuata (Pygmy Killer Whale)1
Fistularia commersonii (Bluespotted cornetfish)1
Fratercula cirrhata (Tufted Puffin)3
Gadus chalcogrammus (Whiting)2
Gadus macrocephalus (Pacific cod)2
Gadus morhua (rock cod)1
Galeorhinus galeus (Vitamin shark)1
Galeus melastomus (Black-mouth catshark)1
Gavia stellata (Red-throated Loon)1
Genypterus blacodes (Rock ling)1
Globicephala melas (Long-finned Pilot Whale)4
Glyptocephalus cynoglossus (Witch flounder)1
Gollum attenuatus (Slender smooth-hound)1
Haliaeetus leucocephalus (Bald Eagle)1
Halichoerus grypus (Gray Seal)1
Helicolenus lahillei (rosefish)1
Hemilutjanus macrophthalmos (Serrano ojo de uva)1
Hexagrammos stelleri (Greenling)1
Hippoglossoides elassodon (Paper sole)1
Hippoglossoides platessoides (American dab)1
Hippoglossus stenolepis (Pacific halibut)3
Istiophorus albicans (Sailfish)1
Kajikia albida (Marlin)1
Katsuwonus pelamis (White bonito)1
Kogia breviceps (Pygmy Sperm Whale)1
Kogia sima (Dwarf Sperm Whale)1
Lagenorhynchus acutus (Atlantic White-sided Dolphin)2
Lagenorhynchus australis (Peale's Dolphin)5
Lagenorhynchus obliquidens (Pacific White-sided Dolphin)1
Lagenorhynchus obscurus (Dusky Dolphin)3
Lamna nasus (Porbeagle shark)3
Lampris immaculatus (Moonfish)1
Larus argentatus (Herring Gull)1
Lepidopsetta polyxystra (Northern rock sole)1
Leptocottus armatus (Cabezon)1
Leucoraja erinacea (common skate)1
Leucoraja ocellata (Winter skate)1
Limanda ferruginea (rusty flounder)1
Lophius americanus (Monkfish)1
Lota lota (Thin-tailed burbot)1
Lycodes frigidus (Glacial eelpout)1
Macrourus berglax (smoothspined grenadier)1
Makaira nigricans (Ocean guard)1
Megaptera novaeangliae (Humpback Whale)1
Melanogrammus aeglefinus (Smokie)1
Merluccius bilinearis (Whiting)2
Merluccius gayi peruanus (Hake)1
Merluccius hubbsi (Southwest Atlantic hake)2
Merluccius merluccius (Herring hake)1
Merluccius productus (Whiting)2
Micromesistius poutassou (Poutassou)1
Mirounga leonina (Southern Elephant Seal)1
Morone saxatilis (Striper bass)1
Morus bassanus (Northern Gannet)2
Mustelus schmitti (Patagonian smoothhound)1
Myoxocephalus octodecemspinosus (Sea raven)1
Nemadactylus macropterus (Tarakihi)1
Oblada melanura (Saddled seabream)1
Oncorhynchus clarkii (Cutthroat trout)2
Oncorhynchus kisutch (coho salmon or silver salmon)1
Oncorhynchus mykiss (redband trout)1
Oncorhynchus tshawytscha (chinook salmon or king salmon)1
Ophiodon elongatus (Lingcod)1
Pagophilus groenlandicus (Harp Seal)1
Paralichthys dentatus (fluke)1
Phalacrocorax auritus (Double-crested Cormorant)3
Phalacrocorax pelagicus (Pelagic Cormorant)2
Phoca vitulina (Harbor Seal)2
Phocarctos hookeri (New Zealand Sealion)1
Phocoena phocoena (Harbor Porpoise)5
Phocoena spinipinnis (Burmeister's Porpoise)1
Phocoenoides dalli (Dall's Porpoise)1
Physeter macrocephalus (Sperm Whale)1
Podiceps auritus (Horned Grebe)2
Podiceps grisegena (Red-necked Grebe)2
Pollachius virens (Sillock)1
Polyprion americanus (Wreck-fish)2
Pomatomus saltatrix (Tailor run)1
Prionace glauca (Tribon blou)3
Psammobatis rudis (Smallthorn sand skate)1
Puffinus bulleri (Buller's Shearwater)1
Puffinus puffinus (Manx Shearwater)1
Raja clavata (Roker)1
Reinhardtius hippoglossoides (Turbot)1
Rhinobatos rhinobatos (Mediterranean longnose)1
Rissa tridactyla (Black-legged Kittiwake)2
Salilota australis (Tadpole codling)2
Salmo salar (Atlantic salmon)1
Salmo trutta (Brown trout)1
Salvelinus namaycush (American lake char)1
Sander vitreus (Walleye)1
Saurida undosquamis (Brushtooth lizardfish)2
Schroederichthys bivius (Narrowmouthed catshark)4
Scophthalmus aquosus (brill)1
Scorpaena porcus (Black scorpion fish)1
Scyliorhinus besnardi (Polkadot catshark)1
Sebastes caurinus (Copper rockfish)1
Sebastes crameri (Rockfish)1
Sebastes flavidus (Yellowtail rockfish)2
Sebastes melanops (Black bass)1
Sphyrna zygaena (Smooth hammerhead shark)1
Squatina argentina (Argentine angelfish)1
Squatina occulta (Smoothback angel shark)1
Stenotomus chrysops (Scup)1
Sterna paradisaea (Arctic Tern)1
Sympterygia bonapartii (Smallnose fanskate)1
Synodus saurus (Atlantic lizardfish)1
Synthliboramphus antiquus (Ancient Murrelet)1
Thunnus alalunga (longfinned albacore)1
Thunnus albacares (Yellowfin-tuna)1
Thunnus obesus (Tuna)1
Thunnus thynnus (horse mackerel)4
Trachurus mediterraneus (Mediterranean scad)1
Trichiurus lepturus (Atlantic Cutlassfish)1
Uria aalge (Common Murre)3
Urophycis chuss (Squirrel hake)1
Urophycis regia (Spotted hake)1
Xiphias gladius (Swordfish)2
Zearaja chilensis (Yellownose skate)4