The Threadfin bass (Pronotogrammus multifasciatus) is a saltwater fish of the family Serranidae that grows up to 29 cm.
Eastern Pacific; rough bottoms and deeper reefs of the continental shelf.
Description
The threadfin bass is a small grouper of the family Serranidae from the eastern Pacific. The species grows to about 28 cm and has a streamlined, pink to orangish body with yellow tints and elongated front dorsal rays. It inhabits rough bottoms and deeper reefs on the continental shelf. As a plankton feeder it feeds on small planktonic crustaceans and zooplankton picked from the water column above the reef; it often forms loose groups while doing so. Like many groupers it is probably a protogynous hermaphrodite. The species is harmless to humans.
Frequently asked questions
How do you recognise the Threadfin bass?
The Threadfin bass has a torpedo-shaped body, is mainly pink-purple and shows a plain pattern. Pink-orange with elongated front dorsal fin rays; plankton-picking, probably protogynous grouper.
Where does the Threadfin bass live?
The Threadfin bass lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific; rough bottoms and deeper reefs of the continental shelf.
How big does the Threadfin bass get?
The Threadfin bass grows to a maximum of about 29 cm.
Is the Threadfin bass dangerous to humans?
No, the Threadfin bass is harmless to humans. None required: this species is harmless to humans.
Is the Threadfin bass edible?
The Threadfin bass is rarely eaten.

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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pronotogrammus
More from the family Serranidae

Want the complete picture on the Threadfin bass?
Point your camera at the fish and Fin names the species in seconds. Free, and the Threadfin bass is one of 12,519 species in the app.