It has a diamond-shaped pectoral fin disc about a sixth wider than long, with the outer corners broadly rounded. The front margins are nearly straight, meeting the tip of the snout at a blunt angle. There is a row of five papillae across the floor of the mouth; the two on the sides are smaller than the others.
The pectoral fin is diamond-shaped, about one-sixth wider than long, with rounded corners. The front edges meet the snout tip at a blunt angle. Five papillae line the mouth floor, with two on each side being smaller than the others.