The forewings are grey marked with ten black spots arranged into two main groups which contain five spots each.

Its color is a pale brown-yellow stained with orange to red-brown spots, arranged in four to five spiral lines.

The forewings are grey, marked with twelve black spots arranged into four oblique, parallel rows.

It is named after the group of three diffused dark spots arranged in a triangle.

The forewings are uniform dark brown with three blackish spots arranged in a triangle.

On both sides, it was covered with little gray spots arranged in a rectangular pattern, with yellow-white lines between the rows.

The Galapagos catshark is brown on top with light spots arranged in an asymmetric pattern.

Other species of catshark either lack spots, or else have a spots arranged in a single line.

The slug is from brown to dark brown, usually with dark and characteristic but not well visible spots arranged in groups.

The coarse fur is olive-grey with dark spots arranged in horizontal streaks running along the length of the body.