description Roughtail Skate Overview
The Roughtail Skate is a deep-water marine ray found in the North Pacific. It is named for the rows of rough, thorn-like denticles on its tail, which give the rear of the body a distinctly abrasive surface. Like other skates, it has a flattened body and enlarged pectoral fins and lives close to the seafloor. The species is of interest in deep-water fish identification and marine ecology.
help Roughtail Skate FAQ
What is a Roughtail Skate?
The Roughtail Skate is a deep-water marine ray found in the North Pacific. Like other skates, it has a flattened body and broad pectoral fins.
Why is the Roughtail Skate called roughtail?
Its tail has rows of rough, thorn-like denticles that give the rear of the body an abrasive texture. Those structures are the source of its common name.
Is the Roughtail Skate a shark?
No, it is a skate, which is a type of cartilaginous fish related to sharks and rays. Its flattened body and wing-like pectoral fins distinguish it from the typical shark shape.
Where does the Roughtail Skate live?
It lives in deep marine waters of the North Pacific. Its deep-water habitat means it is more often encountered by research surveys and fisheries observations than by recreational divers.
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