Common Skate Identification Guide

Key identification features

• Very large, diamond-shaped disc with a long, pointed snout
• Concave front margins of the disc that sweep back to angular outer corners
• Upper surface grey-brown to olive, usually plain or with faint darker blotches, occasionally a small pale-ringed eyespot near each pectoral base
• Long, slender tail bearing one or two rows of small thorns, with tiny dorsal fins set far back near the tip
• Adults can exceed 2 m in length, far larger than most other skates sharing its range

Common look-alikes

• Thornback ray is much smaller with a rounder disc and prominent large thorns scattered across the back and shoulders
• Cuckoo skate and other Raja species show bold dark eyespots ringed in yellow, which the common skate typically lacks or shows only faintly
• Undulate ray has a shorter snout and dark wavy banding across the disc

Where you'll see one

Found over sand, gravel, and mud bottoms on the continental shelf and upper slope of the Northeast Atlantic, from shallow inshore waters down to several hundred meters, though it has become scarce in many inshore areas where it was once common.