Dusky Notothen

Trematomus newnesi Boulenger 1902

are eaten by

• Global Biotic Interactions: Phalacrocorax atriceps georgianus
• Global Biotic Interactions: Pygoscelis adeliae (Hombron & Jacquinot 1841) (Adelie Penguin)
• Global Biotic Interactions: Phalacrocorax georgianus
• Global Biotic Interactions: Pygoscelis papua (Forster & JR 1781) (Gentoo Penguin)
• Global Biotic Interactions: Pygoscelis adeliae (Hombron & Jacquinot 1841) (Adelie Penguin)

are host of

• Global Biotic Interactions: Gyrodactylus byrdi Hargis & Dillon 1968
• Global Biotic Interactions: Gyrodactylus trematomi Hargis & Dillon 1968
• Global Biotic Interactions: Gyrodactylus byrdi Hargis & Dillon 1968

are parasitized by

• Global Biotic Interactions: Gyrodactylus antarcticus Gusev 1967
• Global Biotic Interactions: Gyrodactylus trematomi Hargis & Dillon 1968
• Global Biotic Interactions: Gyrodactylus byrdi Hargis & Dillon 1968
• Global Biotic Interactions: Gyrodactylus byrdi Hargis & Dillon 1968
• Global Biotic Interactions: Macvicaria georgiana (Kovaleva & Gaevskaya 1974) Zdzitowiecki & Pisano

are preyed upon by

• Global Biotic Interactions: Pygoscelis adeliae (Hombron & Jacquinot 1841) (Adelie Penguin)
• Global Biotic Interactions: Pygoscelis antarcticus (Forster & JR 1781) (Chinstrap Penguin)
• Global Biotic Interactions: Trematomus newnesi Boulenger 1902 (Dusky notothen)
• Global Biotic Interactions: Leptonychotes weddellii (Lesson 1826) (Weddell Seal)
• Global Biotic Interactions: Aptenodytes forsteri Gray & GR 1844 (Emperor Penguin)

eat

• Global Biotic Interactions: Calanoides acutus (Giesbrecht 1902)
• Global Biotic Interactions: Euphausia crystallorophias Holt & Tattersall 1906 (Antarctic coastal krill)
• Global Biotic Interactions: Euphausia crystallorophias Holt & Tattersall 1906 (Antarctic coastal krill)
• Global Biotic Interactions: Calanus propinquus Brady 1883
• Global Biotic Interactions: Euphausia superba Dana 1850 (Antarctic Krill)

have endoparasite

• Global Biotic Interactions: Contracaecum osculatum
• Global Biotic Interactions: Corynosoma pseudohamanni Zdzitowiecki 1984
• Global Biotic Interactions: Metacanthocephalus johnstoni Zdzitowiecki 1983

prey on

• Global Biotic Interactions: Euphausia crystallorophias Holt & Tattersall 1906 (Antarctic coastal krill)
• Global Biotic Interactions: Euphausia superba Dana 1850 (Antarctic Krill)
• Global Biotic Interactions: Trematomus newnesi Boulenger 1902 (Dusky notothen)
• Global Biotic Interactions: Alacia belgicae
• Global Biotic Interactions: Calanoides acutus (Giesbrecht 1902)