The Five-Bearded Rockling (Ciliata mustela) can grow to a maximum length of 25cm.
A small brown elongate fish with five barbels on the head and an unusual first dorsal fin which consists of a single first ray followed by a fringe of vibrating rays set in a trench-like depression. There is no fin membrane between the rays in the first dorsal arrangement, but the second dorsal fin is conventional and runs the length of the body
In shallow water usually over sand, and intertidal under rocks. In very rocky areas the similar species Gaidropsarus mediterraneus can be found
Small crustaceans and worms.
All British coasts, Atlantic coasts of Norway, Iceland, France and Spain, North Sea.
Count the barbels to be sure of identification. Young are silver and live in the surface water, until summer when they descend to the sea floor inshore and change colour to brown. A sensitive fish to low oxygen conditions.
The Aquarium Project