Terranova caballeroi Diaz-Ungria 1967 nec Barus & Coy Otero 1966

are endoparasites of

• World Register of Marine Species: Potamotrygon hystrix (Müller & Henle 1841) (adult)

geographic distribution

• World Register of Marine Species: Orinoco River

trophic guild

• World Register of Marine Species: endoparasite