Animalia > Chordata > Actinopterygii > Perciformes > Nototheniidae > Trematomus > Trematomus newnesi
 

Trematomus newnesi (Dusky notothen; Dusky rockcod)

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Prey / Diet

Bovallia gigantea[1]
Calanoides acutus[2]
Calanus propinquus[2]
Cheirimedon fougneri[3]
Chorismus antarcticus[4]
Clausocalanus laticeps[2]
Djerboa furcipes[1]
Euphausia crystallorophias (ice krill)[5]
Euphausia superba (Antarctic krill)[2]
Hyperiella dilatata[3]
Hyperiella macronyx[3]
Laternula elliptica[2]
Metridia gerlachei[2]
Notocrangon antarcticus[4]
Oradarea bidentata[1]
Paradexamine fissicauda[1]
Pleuragramma antarctica (Antarctic silverfish)[5]
Prostebbingia brevicornis[1]
Prostebbingia gracilis[1]
Rhincalanus gigas[2]
Trematomus newnesi (Dusky notothen)[3]

Prey / Diet Overlap

Competing SpeciesCommon Prey Count
Arctocephalus gazella (Antarctic Fur Seal)1
Balaenoptera bonaerensis (Antarctic Minke Whale)2
Chaenocephalus aceratus (Scotian icefish)1
Chaenodraco wilsoni (Spiny icefish)2
Chionodraco hamatus (Crocodile icefish)1
Chionodraco myersi (Myers' icefish)2
Cryodraco antarcticus (Long-fingered icefish)1
Cygnodraco mawsoni (Mawson's dragonfish)2
Dacodraco hunteri (Crocodile icefish)1
Dissostichus mawsoni (Antarctic blenny)1
Gobionotothen gibberifrons (Humped rockcod)3
Gvozdarus svetovidovi (Naked-head toothfish)1
Gymnodraco acuticeps (Ploughfish)2
Harpagifer bispinis (Magellanic spiny plunderfish)2
Leptonychotes weddellii (Weddell Seal)1
Lindbergichthys nudifrons (Yellowfin notie)2
Lobodon carcinophaga (Crabeater Seal)1
Neopagetopsis ionah (Jonah's icefish)1
Pagothenia borchgrevinki (Bald notothen)2
Parachaenichthys georgianus (Antarctic dragonfish)1
Trematomus bernacchii (Emerald notothen)1
Trematomus hansoni (Striped rockcod)2
Trematomus loennbergii (Deepwater notothen)2

Predators

Aptenodytes forsteri (Emperor Penguin)[6]
Arctocephalus gazella (Antarctic Fur Seal)[2]
Leptonychotes weddellii (Weddell Seal)[2]
Leucocarbo atriceps bransfieldensis (Antarctic shag)[7]
Leucocarbo atriceps georgianus (South Georgia shag)[2]
Pygoscelis adeliae (Adelie Penguin)[8]
Pygoscelis antarcticus (Chinstrap Penguin)[2]
Pygoscelis papua (Gentoo Penguin)[2]
Trematomus newnesi (Dusky notothen)[3]

Consumers

Parasitized by 
Anisakis simplex[9]
Aspersentis megarhynchus[9]
Contracaecum osculatum[9]
Contracaecum radiatum <Unverified Name>[9]
Corynosoma bullosum[9]
Corynosoma hamanni[9]
Corynosoma pseudohamanni[9]
Diphyllobothrium plerocercoid <Unverified Name>[9]
Elytrophalloides oatesi[9]
Genolinea bowersi[9]
Lepidapedon garrardi[9]
Macvicaria georgiana[9]
Macvicaria pennelli[9]
Metacanthocephalus dalmori[9]
Metacanthocephalus johnstoni[9]
Neolebouria antarctica[9]
Neolebouria terranovaensis[9]
Neolepidapedon macquariensis[9]
Onchobothrium antarcticum[9]
Pseudobenedenia nototheniae[9]
Pseudobenedenoides shorti <Unverified Name>[9]
Scolex pleuronectis <Unverified Name>[9]

Distribution

Antarctic; Atlantic Ocean; Atlantic, Antarctic; Elephant Island; Indian Ocean; Indian Ocean, Antarctic; Pacific Ocean; Pacific, Antarctic; Scotia Sea; South Orkney Islands; South Shetland Islands; Southern Ocean: East Antarctic, Weddell Sea, West coast of Antarctic Peninsula, South Shetland Islands, Elephant Island, South Orkney Islands, Mac Robertson, George V, Queen Mary, Adelie Coasts, Davis Sea and Ross Sea.;

Photos

Citations

Attributes / relations provided by 1THE DIETARY COMPOSITION OF SOME ANTARCTIC FISH, MICHAEL G. RICHARDSON, Br. Antarct. Surv. Bull., Nos. 41 & 42, 1975, p. 113-120 2Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics. 3Vacchi M, La Mesa M (1995) The diet of the Antarctic fish Trematomus newnesi Boulenger 1902(Nototheniidae) from Terra Nova Bay, Ross Sea Antarctic Science 7 (1):37-38 4A balanced model of the food web of the Ross Sea, Antarctica, M.H. Pinkerton, S.M. Hanchet, J. Bradford-Grieve, CCAMLR Science, Vol. 17 (2010) 5The role of notothenioid fish in the food web of the Ross Sea shelf waters: a review, M. La Mesa, J. T. Eastman, M. Vacchi, Polar Biol (2004) 27: 321–338 6Food of emperor penguins (Aptenodytes forsteri) in the western Ross Sea, Antarctica, Y. Cherel and G. L. Kooyman, Marine Biology (1998) 130: 335-344 7On the accuracy of the pellet analysis method to estimate the food intake in the Antarctic shag, Phalacrocorax bransfieldensis, Ricardo J. CASAUX, Folia Zool. – 52(2): 167–176 (2003) 8DIET OF ADE&#769;LIE PENGUINS PYGOSCELIS ADELIAE AT SHIRLEY ISLAND, EAST ANTARCTICA, JANUARY 1992, SHARON KENT, JULIAN SEDDON, GRAHAM ROBERTSON & BARBARA C. WIENECKE, Marine Ornithology 26, pp. 7-10 (1998) 9Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
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