Paraceradocus gibber

are preyed upon by

• Global Biotic Interactions: Trematomus nicolai (Boulenger 1902) (Spotted notothen)
• Global Biotic Interactions: Aethotaxis mitopteryx De Witt 1962 (Longfin icedevil)
• Global Biotic Interactions: Pachycara brachycephalum (Pappenheim 1912) (Shorthead eelpout)
• Global Biotic Interactions: Pogonophryne scotti Regan 1914 (Saddleback plunderfish)
• Global Biotic Interactions: Harmothoe spinosa Kinberg 1856

eat

• Global Biotic Interactions: Porosira pseudodenticulata
• Global Biotic Interactions: Navicula glaciei
• Global Biotic Interactions: Fragilariopsis curta
• Global Biotic Interactions: Fragilariopsis separanda
• Global Biotic Interactions: Odontella weissflogii

prey on

• Global Biotic Interactions: Eusirus perdentatus Chevreux 1912
• Global Biotic Interactions: Heterophoxus videns K. H. Barnard 1930
• Global Biotic Interactions: Epimeria (Drakepimeria) macrodonta Walker 1906
• Global Biotic Interactions: Haplocheira plumosa Stebbing 1888
• Global Biotic Interactions: Echiniphimedia hodgsoni (Walker 1906)