Grubby

Myoxocephalus aenaeus (Mitchill 1814)

are eaten by

• Global Biotic Interactions: Gadus morhua Linnaeus 1758 (Atlantic cod)
• Global Biotic Interactions: Phalacrocorax auritus (Lesson & R 1831) (Double-crested Cormorant)
• Global Biotic Interactions: Phalacrocorax carbo (Linnaeus 1758) (Black Shag)

are parasitized by

• Global Biotic Interactions: Pseudoterranova decipiens (Krabbe 1878)

eat

• Global Biotic Interactions: Microsetella norvegica (Boeck 1865)
• Global Biotic Interactions: Crangon septemspinosa Say 1818 (Bail shrimp)
• Global Biotic Interactions: Temora longicornis (Müller O. F. 1785)
• Global Biotic Interactions: Argopecten irradians (Lamarck 1819) (Common scallop)

have endoparasite

• Global Biotic Interactions: Pseudoterranova decipiens (Krabbe 1878)