Animal Species:Sea Sweep, Scorpis aequipinnis Richardson, 1848
The Sea Sweep is grey, often with a tinge of blue, green, or sometimes brown. The belly is silvery. It is a schooling species that is seen in small aggregations to large schools often feeding on plankton.
Maomao, Silver Sweep, Snapjack, Sweep
The Sea Sweep has a deep compressed body that is covered with tiny ctenoid scales. The dorsal and anal fins both have a prominent raised lobe. It has a large forked caudal fin and small pectoral fins. The species is grey, often with a tinge of blue, green, or sometimes brown. The belly is silvery. There are two indistinct dusky bands on the upper sides.
The species grows to 61 cm in length.
In Australia the species is known from the southern coast of New South Wales, around the south of the country and north to the central coast of Western Australia.
The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums. Click on the map for detailed information. Source: Atlas of Living Australia.
Distribution by collection data
The Sea Sweep is found on rocky reefs in coastal waters. It is a schooling species that is seen in small aggregations to large schools often feeding on plankton, well above the seabed.
Feeding and Diet
The species feeds on plankton.
- Hoese, D.F., Bray, D.J., Paxton, J.R. & G.R. Allen. 2006. Fishes. In Beesley, P.L. & A. Wells. (eds) Zoological Catalogue of Australia. Volume 35. ABRS & CSIRO Publishing: Australia. parts 1-3, pages 1-2178.
- Hutchins, B. & R. Swainston. 1986. Sea Fishes of Southern Australia. Complete Field Guide for Anglers and Divers. Swainston Publishing. Pp. 180.
- Kuiter, R.H. 1996. Guide to Sea Fishes of Australia. New Holland. Pp. 433.
- Kuiter, R.H. 2000. Coastal Fishes of South-eastern Australia. Gary Allen. Pp. 437.
- Last, P.R., Scott, E.O.G. & F.H. Talbot. 1983. Fishes of Tasmania. Tasmanian Fisheries Development Authority. Pp. 563.
Mark McGrouther , Collection Manager, Ichthyology