Cape Elephantfish

Callorhinchus capensis Duméril 1865

are eaten by

• Global Biotic Interactions: Hexanchus griseus (Bonnaterre 1788) (Bluntnose Sixgill Shark)
• Global Biotic Interactions: Notorynchus cepedianus (Péron 1807) (Bluntnose sevengill shark)

are host of

• Global Biotic Interactions: Squalonchocotyle callorhynchi
• Global Biotic Interactions: Gyrocotyle rugosa Diesing 1850
• Global Biotic Interactions: Gyrocotyle rugosa Diesing 1850
• Global Biotic Interactions: Gyrocotyle rugosa Diesing 1850
• Global Biotic Interactions: Callorhynchicola multitesticulatus Manter 1955

are parasitized by

• Global Biotic Interactions: Squalonchocotyle callorhynchi
• Global Biotic Interactions: Squalonchocotyle callorhynchi
• Global Biotic Interactions: Gyrocotyloides nybelini Fuhrmann 1931
• Global Biotic Interactions: Multicalyx elegans (Olsson 1869)
• Global Biotic Interactions: Callorhynchocotyle callorhynchi (Manter 1955) Boeger, Kritsky & Pereira 1989

are preyed upon by

• Global Biotic Interactions: Arctocephalus pusillus (Schreber 1775) (Afro-Australian Fur Seal)