Robphildollfusium fractum (Rudolphi 1819) Paggi & Orecchia 1963

are endoparasites of

• World Register of Marine Species: Boops boops (Linnaeus 1758) (牛眼鯛) (adult)
• World Register of Marine Species: Sarpa salpa (Linnaeus 1758) (叉牙牛眼鯛) (adult)
• World Register of Marine Species: Sarpa salpa (Linnaeus 1758) (叉牙牛眼鯛) (adult)
• World Register of Marine Species: Sarpa salpa (Linnaeus 1758) (叉牙牛眼鯛) (adult)

geographic distribution

• World Register of Marine Species: French part of the Mediterranean Sea - Western Basin
• World Register of Marine Species: French part of the Mediterranean Sea - Western Basin
• World Register of Marine Species: Italian Exclusive Economic Zone
• 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