Diamondfish, Monodactylus argenteus (Linnaeus 1758)
A Diamondfish, Monodactylus argenteus, South Solitary Island, New South Wales, April 2006. Source: Sascha Schultz / iNaturalist.org. License: CC by Attribution-NonCommercial
The aptly-named Diamondfish is silvery with black to dusky leading edges and blackish fin tips on the dorsal and anal fins. Small juveniles have a yellow dorsal fin and two vertical bars on the head.
Video of Diamondfish at Pender Bay, Dampier Penninsula, Western Australia.
Diamondfish, Monodactylus argenteus (Linnaeus 1758)
More Info
Distribution |
Port Hedland, Western Australia, around the tropical north to Mallacoota, Victoria. Elsewhere the species occurs in the tropical, Indo-west Pacific. Inhabits bays and harbours, mangrove estuaries, river mouths, inshore marine areas, tidal creeks and streams. Common around jetties and wharf pilings. Juveniles common in estuaries, often entering the lower reaches of freshwater streams. |
Size |
To 25 cm SL (standard length) and 27 cm TL (total length). |
Feeding |
Feeds on plankton and detritus. |
Fisheries |
Of minor commercial importance. |
Conservation |
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Species Citation |
Chaetodon argenteus Linnaeus, C. 1758. Systema naturae I: 272. Type locality: Indies. |
Author |
Bray, D.J. 2020 |
Resources |