Antarctic Spiny Plunderfish

Harpagifer antarcticus Nybelin 1947

are eaten by

• Global Biotic Interactions: Phalacrocorax atriceps georgianus
• Global Biotic Interactions: Arctocephalus gazella (Peters 1875) (Antarctic Fur Seal)
• Global Biotic Interactions: Phalacrocorax georgianus
• Global Biotic Interactions: Pygoscelis papua (Forster & JR 1781) (Gentoo Penguin)
• Global Biotic Interactions: Arctocephalus gazella (Peters 1875) (Antarctic Fur Seal)

are parasitized by

• Global Biotic Interactions: Macvicaria georgiana (Kovaleva & Gaevskaya 1974) Zdzitowiecki & Pisano
• Global Biotic Interactions: Macvicaria pennelli (Leiper & Atkinson 1914) Zdzitowiecki 1987
• Global Biotic Interactions: Contracaecum osculatum
• Global Biotic Interactions: Genolinea bowersi (Leiper & Atkinson 1914) Skrjabin & Guschanskaja
• Global Biotic Interactions: Metacanthocephalus dalmori Zdzitowiecki 1983

are preyed upon by

• Global Biotic Interactions: Leucocarbo bransfieldensis (Murphy 1936) (Antarctic Shag)
• Global Biotic Interactions: Trematomus loennbergii Regan 1913 (Deepwater notothen)
• Global Biotic Interactions: Colossendeis scotti Calman 1915
• Global Biotic Interactions: Chaenocephalus aceratus (Lönnberg 1906) (Blackfin icefish)
• Global Biotic Interactions: Dacodraco hunteri Waite 1916

eat

• Global Biotic Interactions: Gondogeneia antarctica (Chevreux 1906)

prey on

• Global Biotic Interactions: Natatolana meridionalis Hodgson 1910
• Global Biotic Interactions: Eunoe hartmanae (Uschakov 1962)
• Global Biotic Interactions: Limopsis marionensis E. A. Smith 1885
• Global Biotic Interactions: Harmothoe spinosa Kinberg 1856
• Global Biotic Interactions: Aegires albus Thiele 1912