Contracaecum

geographic distribution

• World Register of Marine Species: Phillip Island
• World Register of Marine Species: Serendip Wildlife Sanctuary
• World Register of Marine Species: Sydney
• World Register of Marine Species: Melbourne
• World Register of Marine Species: Healesville Sanctuary

parasitize

• World Register of Marine Species: Phalacrocorax varius (Gmelin & JF 1789) (Pied Cormorant) (adult)
• World Register of Marine Species: Phalacrocorax carbo (Linnaeus 1758) (Great Cormorant) (adult)

trophic guild

• World Register of Marine Species: parasite
• World Register of Marine Species: parasite