Notothénia Queue Longue

Patagonotothen ramsayi (Regan 1913)

are eaten by

• Global Biotic Interactions: Schroederichthys bivius (Müller & Henle 1838) (Holbiche blanche)
• Global Biotic Interactions: Pygoscelis papua (Forster & JR 1781) (Manchot papou)
• Global Biotic Interactions: Zearaja chilensis (Guichenot 1848)
• Global Biotic Interactions: Squatina guggenheim Marini 1936
• Global Biotic Interactions: Squalus acanthias Linnaeus 1758 (Aiguillat commun)

are parasitized by

• Global Biotic Interactions: Grillotia (Grillotia) patagonica Menoret & Ivanov 2012
• Global Biotic Interactions: Elytrophalloides oatesi (Leiper & Atkinson 1914) Szidat & Graefe 1967
• Global Biotic Interactions: Pseudobenedenia nototheniae Johnston 1931

are preyed upon by

• Global Biotic Interactions: Dissostichus eleginoides Smitt 1898 (Légine australe)
• Global Biotic Interactions: Schroederichthys bivius (Müller & Henle 1838) (Holbiche blanche)
• Global Biotic Interactions: Squalus acanthias Linnaeus 1758 (Aiguillat commun)
• Global Biotic Interactions: Squatina guggenheim Marini 1936
• Global Biotic Interactions: Cottoperca gobio (Günther 1861) (Toreau de Patagonie)

eat

• Global Biotic Interactions: Doryteuthis (Amerigo) gahi (d'Orbigny 1835) (Calmar de Patagonie)
• Global Biotic Interactions: Mnemiopsis leidyi A. Agassiz 1865 (cténophore américain )
• Global Biotic Interactions: Mnemiopsis leidyi A. Agassiz 1865 (cténophore américain )

prey on

• Global Biotic Interactions: Grimothea gregaria
• Global Biotic Interactions: Doryteuthis (Amerigo) gahi (d'Orbigny 1835) (Calmar de Patagonie)
• Global Biotic Interactions: Mnemiopsis leidyi A. Agassiz 1865 (cténophore américain )