Madeira Scorpionfish
Scorpaena maderensis
The Madeira Scorpionfish is a small, venomous rock-dwelling scorpionfish of the eastern Atlantic, especially around Madeira, the Azores, and nearby Macaronesian waters. It hides by day on rough bottoms and ambushes small fish and crustaceans.

Identification points
- Deep, laterally compressed body with a large, blunt scorpionfish head
- Mottled reddish-brown to gray camouflage with skin flaps and rough-looking spines
- Prominent venomous dorsal spines and a large upward-facing mouth
Habitat
Hard bottom habitats such as rocky reefs, boulder fields, ledges, caves, and mixed sand-and-rock areas in shallow to moderate depth; often rests motionless close to the bottom and blends with algal-covered rock.
Bait notes
Small strips of fish, squid, shrimp, or crab work well; small baitfish and soft plastics or jigs worked slowly near bottom can also take fish. It is not usually a primary target species.
Behavior
A sedentary ambush predator that relies on camouflage, remaining still until prey comes within range. It feeds mainly on small fish and crustaceans and is most active at dusk and night.
Caution
Highly venomous dorsal, anal, and pelvic spines can inflict painful stings; handle only with tools and avoid bare-handed contact. Treat as a catch-and-release species unless local regulations and safe handling practices are well understood.
Fishing notes
Fish tight to rocks, reef edges, and drop-offs with a slow bottom presentation. Use light to medium tackle, keep bait near structure, and expect a subtle bite; a landing net or gripper helps avoid the dorsal spines.