The redfingers, Cheilodactylus fasciatus, is a morwong

Morwong

Morwongs are perciform fishes comprising the family Cheilodactylidae. Most of the almost 30 species are found in temperate and subtropical oceans in the Southern Hemisphere, but three are restricted to northwest Pacific off Japan and China, and C. vittatus is restricted to Hawaii...

 of the genus Cheilodactylus, found only off the coasts of Namibia

Namibia

Namibia, officially the Republic of Namibia , is a country in southern Africa whose western border is the Atlantic Ocean. It shares land borders with Angola and Zambia to the north, Botswana to the east and South Africa to the south and east. It gained independence from South Africa on 21 March...

 and South Africa

South Africa

The Republic of South Africa is a country in southern Africa. Located at the southern tip of Africa, it is divided into nine provinces, with of coastline on the Atlantic and Indian oceans...

, in rock pools and from shallow depths to 120 m, on rocky reef

Reef

In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water ....

 areas. Its length is up to 30 cm.

The redfingers is of typical morwong shape. The pectoral fins are reddish and, in adult specimens, the lower rays are thickened and elongated extending back to the origin of the anal fin. Adult colouration is broken mottled brown bars extending onto the dorsal, anal, and caudal fins. Juveniles are silvery.

They feed on benthic invertebrate

Invertebrate

An invertebrate is an animal without a backbone. The group includes 97% of all animal species – all animals except those in the chordate subphylum Vertebrata .Invertebrates form a paraphyletic group...

s.