
The Grass Clingfish is a slender elongate species with dorsal and anal fins positioned posteriorly on the body. It is usually greenish with small black spots on the lower two-thirds of the body. The back is sometimes transparent often with a row of brown spots. A brown stripe sometimes passes from the snout, through the eye to the rear of the operculum.
The species grows to 3.2 cm in length.
It is found in seagrass beds and adjacent reefs.
This species is endemic to Australia occurring from southern Victoria and southern Western Australia.
Fishes in the family Gobiesocidae are being studied by Dr Barry Hutchins of the Western Australian Museum.