Merluccius Rafinesque 1810

have endoparasite

• World Register of Marine Species: Adinosoma robusta (Manter 1934) (adult)
• World Register of Marine Species: Merlucciotrema praeclarum (Manter 1934) (adult)
• World Register of Marine Species: Derogenes varicus (Müller 1784) Looss 1901 (adult)