King 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.
Length~48 (max 170)
Weight~5 (max 45)
WaterSalt
Water Temp24-28° F
- Other namesBlind salmon, Blink tassel-fish, Burnett salmon, Gold threadfin, Sheridan threadfin
- Length~48 (max 170)
- Weight~5 (max 45)
- WaterSalt
- Water Temp24-28° F
Popular lures for King Threadfin
Regulation for King Threadfin
- SeasonAlways open
- Bag limit5
- Vessel limit-
- Trophy limits-
- Max size-
- Min size60 cm
- MeasurementTotal length
- Prohibited methods-
Living Conditions
🐟 Habitat preferences
- 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
♻️ Life cycle and mating behavior
- 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