Other names: Blind salmon, Blink tassel-fish, Burnett salmon, Gold threadfin, Sheridan threadfin
The king threadfin, or Polydactylus macrochir, is a coastal fish found in northern Australian and Southeast Asian waters. Recognized by its elongated body and distinctive pectoral fins, it frequents sandy and muddy bottoms near river mouths and estuaries. This species is important in commercial and recreational fisheries, known for its quality meat.
Other names
Blind salmon, Blink tassel-fish, Burnett salmon, Gold threadfin, Sheridan threadfin
Length
~48" (max 170)
Weight
~5" (max 45)
Water
Salt
Water Temp
24-28° F
Always open
5
60 cm
Total length
Commonly inhabits coastal areas, estuaries, and river mouths
Prefers sandy or muddy substrates in shallow waters
Feeds on crustaceans, small fish, and benthic invertebrates
Juveniles are often found in more protected estuarine areas
Spawning occurs in coastal and estuarine waters
Eggs and larvae are pelagic, with juveniles developing near shorelines
Juveniles remain in nursery habitats before moving offshore as adults
Adults are solitary or form small groups, particularly during spawning seasons