The Coral Sea stingaree (Urolophus piperatus) is a little-known species of stingray in the family Urolophidae, found at a depth of 171–310 m (561–1,017 ft) around the edge of the continental shelf off northern Queensland.

Growing to a length of 48 cm (19 in), this species has a diamond-shaped pectoral fin disc with a protruding snout and a skirt-shaped flap of skin between the nostrils.

The first known specimens of the Coral Sea stingaree were collected during a series of exploratory research cruises conducted by France and Australia in the 1980s.

The type specimen is an adult male 48 cm (19 in) long, collected from Marion Reef off Queensland by the RV Soela on November 23, 1985.

[3] Endemic to northern Queensland, the range of the Coral Sea stingaree extends from Moreton Island northward to Cairns, and encompasses the Saumarez and Marion Reefs.

[1] The Coral Sea stingaree has a diamond-shaped pectoral fin disc 113–121% wider than long, with nearly straight leading margins and rounded outer corners.

It is presumably aplacental viviparous like other stingrays, with developing embryos provisioned with maternally produced histotroph ("uterine milk").

[2] Because fishery activity is insignificant within the range of the Coral Sea stingaree, it has been listed under Least Concern by the International Union for Conservation of Nature (IUCN).