The coastal stingaree often feeds on bottom-dwelling fishes, shrimp, sea worms and other small organisms. There is also evidence that the coastal stingaree is also able to eat hard-shelled molluscs and crustaceans.
The coastal stingaree primarily feeds on marine invertebrates such as fish, shrimp, and worms that live near the seafloor. Additionally, it has been observed to consume shellfish and other crustaceans.