(Scorpaena papillosa) is a species of marine fish belonging to the Scorpaenidae family. It is native to the Mediterranean Sea and the eastern Atlantic Ocean, ranging from the Bay of Biscay to Senegal. The fish is named for the distinctive yellow spots that adorn its body.

Yellowspotted Scorpionfish are relatively small, typically reaching lengths of up to 20-25 centimeters. They have a compressed body with a large head and a large mouth filled with sharp teeth. Their dorsal fin is relatively high, and they have numerous venomous spines along their backs, which they use for defense. They are typically brown or grayish-brown in color, with small yellow spots covering their bodies.

These fish are bottom-dwellers, inhabiting rocky and sandy areas in shallow waters up to depths of around 50 meters. They are ambush predators, lying in wait for smaller fish and crustaceans to pass by before striking with their powerful jaws. They are solitary creatures, only coming together to breed.

Yellowspotted Scorpionfish are not generally targeted by commercial fisheries, but they are sometimes caught as bycatch. They are popular among aquarium hobbyists due to their unique appearance, although their venomous spines make them a somewhat challenging species to keep.

Overall, the Yellowspotted Scorpionfish is a fascinating and unique species with a striking appearance. Its venomous spines and predatory behavior make it an important part of its ecosystem, and its distinctive yellow spots make it a popular choice for aquarium hobbyists looking to add a unique fish to their collection.