Common Skate and Similar Species
Dipturus batis
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Open the appSeveral fish can be confused with Common Skate. Here are the key differences.
Species often confused with {name}
Flapper Skate
Dipturus intermedius
Key differences: Genetically distinct from Dipturus flossada. Morphologically, D. intermedius tends to have a broader disc, a slightly shorter snout, and often more pronounced spotting on the dorsal surface. It also typically has fewer thorns on the tail in adults compared to D. flossada. Historically considered part of 'Dipturus batis'.
Blue Skate
Dipturus flossada
Key differences: Genetically distinct from Dipturus intermedius. Morphologically, D. flossada tends to have a narrower disc, a longer snout, and a more uniform grey-blue coloration dorsally, with less distinct spotting. It also typically has more thorns on the tail in adults compared to D. intermedius. Historically considered part of 'Dipturus batis'.
White Skate
Rostroraja alba
Key differences: Smaller than Dipturus batis complex (max ~2m). Has a more rounded disc and a shorter, blunter snout. Dorsal surface is typically paler, often with white spots, and fewer, smaller thorns. The underside is white with dark pores.
Thornback Ray
Raja clavata
Key differences: Much smaller (max ~1m). Characterized by numerous large, prominent thorns, especially along the midline and on the tail. Dorsal coloration is typically brown with darker spots and often lighter patches. Snout is shorter and blunter than Dipturus batis.
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