Fourline Nudibranch

Polycera quadrilineata (O. F. Müller 1776)

are preyed upon by

• Global Biotic Interactions: Macrourus whitsoni (Regan 1913) (Macrourus whitsoni)
• Global Biotic Interactions: Pentanymphon antarcticum Hodgson 1904
• Global Biotic Interactions: Ammothea carolinensis Leach 1814
• Global Biotic Interactions: Dacodraco hunteri Waite 1916
• Global Biotic Interactions: Pagetopsis macropterus (Boulenger 1907)
• Global Biotic Interactions: Trematomus loennbergii Regan 1913 (Deepwater notothen)
• Global Biotic Interactions: Colossendeis scotti Calman 1915
• Global Biotic Interactions: Macrourus holotrachys Günther 1878 (Big-eye grenadier)
• Global Biotic Interactions: Limanda limanda (Linnaeus 1758) (Common Dab)
• Global Biotic Interactions: Mirounga leonina (Linnaeus 1758) (South Atlantic Elephant-seal)
• Global Biotic Interactions: Marthasterias glacialis (Linnaeus 1758) (spiny starfish)
• Global Biotic Interactions: Antarctinoe spicoides (Hartmann-Schröder 1986)
• Global Biotic Interactions: Nymphon hiemale Hodgson 1907
• Global Biotic Interactions: Pareledone charcoti (Joubin 1905)
• Global Biotic Interactions: Labrus mixtus Linnaeus 1758 (Cuckoo Wrasse)
• Global Biotic Interactions: Molva molva (Linnaeus 1758) (ling)
• Global Biotic Interactions: Platichthys flesus (Linnaeus 1758) (Baltic Flounder)
• Global Biotic Interactions: Psilaster charcoti (Koehler 1906)
• Global Biotic Interactions: Solea solea (Linnaeus 1758) (Black Sole)
• Global Biotic Interactions: Pleuronectes platessa Linnaeus 1758 (European Plaice)
• Global Biotic Interactions: Abyssorchomene nodimanus (Walker 1903)
• Global Biotic Interactions: Ommatophoca rossii Gray 1844 (Ross Seal)
• Global Biotic Interactions: Pholis gunnellus (Linnaeus 1758) (Rock gunnel)
• Global Biotic Interactions: Hydrurga leptonyx (de Blainville 1820) (Leopard Seal)
• Global Biotic Interactions: Leptonychotes weddellii (Lesson 1826) (Weddell Seal)
• Global Biotic Interactions: Pareledone harrissoni (Berry 1917)
• Global Biotic Interactions: Trematomus hansoni Boulenger 1902 (Striped notothen)
• Global Biotic Interactions: Balistes capriscus Gmelin 1789 (Filefish)
• Global Biotic Interactions: Trematomus pennellii Regan 1914 (Sharp-spined notothen)
• Global Biotic Interactions: Arctocephalus gazella (Peters 1875) (Antarctic Fur Seal)
• Global Biotic Interactions: Aptenodytes forsteri Gray & GR 1844 (Emperor Penguin)
• Global Biotic Interactions: Notothenia coriiceps Richardson 1844 (Black rockcod)
• Global Biotic Interactions: Ophiosparte gigas Koehler 1922