Fin's Fish Guide
The Roughskin skate (Dipturus trachyderma) is a saltwater fish of the family Rajidae that grows up to 264 cm.
Description
The Roughskin skate is a skate (Rajidae) of coastal and deeper water of the southeast Pacific and southwest Atlantic, off South America. The species has a flattened, diamond-shaped, brown-grey body with a pointed snout and rows of thorns over the back and tail. Unlike stingrays it has no venomous spine. As a bottom-dweller it searches sand and mud bottoms for crustaceans, molluscs and small fish; it lays eggs in horny capsules. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Roughskin skate?
The Roughskin skate has an irregular in shape body and is mainly brown.
Where does the Roughskin skate live?
The Roughskin skate lives in the sea (marine waters) and is mostly found around sand or mud bottom. South America: Argentina, Brazil, Chile, Uruguay
How big does the Roughskin skate get?
The Roughskin skate grows to a maximum of about 264 cm.
Is the Roughskin skate dangerous to humans?
No, the Roughskin skate is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Roughskin skate edible?
Yes, the Roughskin skate is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Dipturus
More from the family Rajidae
Want the complete picture on the Roughskin skate?
Point your camera at the fish and Fin names the species in seconds. Free, and the Roughskin skate is one of 12,519 species in the app.