Black Scorpionfish

The black scorpionfish has a maximum length of about 37 cm (15 in), but a more normal adult length is around 15 cm (6 in). The head is broad with a short snout and upwardly angled mouth. A short tentacle is just above the eye and various other shorter tentacles, spines, and flaps of skin decorate the head. The dorsal fin has 12 spines and 9 soft rays and the anal fin has two spines and six soft rays. The pectoral fins are large and oval and have 16-18 rays. The colour of this fish is generally brownish and a dark-pigmented spot occurs between the eighth and ninth dorsal spines. The fins are mottled with brown, and the caudal fin has three vertical brown stripes.

The black scorpionfish is native to the eastern Atlantic Ocean, the Mediterranean Sea, and the Black Sea. Its range extends southwards from the southern half of the British Isles to the Azores, the Canary Islands, and the northwestern coast of Africa. It is found throughout the Mediterranean Sea and the Black Sea down to depths around 800 m (2,625 ft).

Like all the members of the Scorpaeninae subfamily, it is an ambush predator. It waits motionless for its prey to pass by and then leaps forward instantly to suck it in with its large mouth. It feeds on small fishes such as blennies and gobies, crustaceans and other bottom-dwelling invertebrates.

Little is known about its reproduction, it is oviparous, and the females lay eggs that are enclosed in a transparent, mucous mass; sometime in July and August.