Stephanostomum lophii Quinteiro, Tojo, Nunez, Santamarina & Sanmartin

are endoparasites of

• World Register of Marine Species: Micromesistius poutassou (Risso 1827) (Blue whiting) (adult)
• World Register of Marine Species: Lepidorhombus whiffiagonis (Walbaum 1792) (Megrim) (adult)
• World Register of Marine Species: Trisopterus luscus (Linnaeus 1758) (Bib) (adult)
• World Register of Marine Species: Lophius piscatorius Linnaeus 1758 (Angler) (adult)
• World Register of Marine Species: Microchirus variegatus (Donovan 1808) (Thickback sole) (adult)

geographic distribution

• World Register of Marine Species: Galicia
• World Register of Marine Species: European waters (ERMS scope)

trophic guild

• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite