Fin's Fish Guide
The Smalltooth weakfish (Cynoscion steindachneri) is a fish that lives in both fresh and salt water of the family Sciaenidae that grows up to 110 cm.
Description
The smalltooth weakfish (Cynoscion steindachneri) is a drum of the family Sciaenidae from coastal waters of eastern South America. The species has a streamlined, silvery body and can reach about 1.1 metres. It lives mainly in brackish coastal swamps and also enters fresh water; for reproduction it migrates to the open sea. The diet consists of fishes, shrimps and sometimes plant matter. The species is an important food fish that is fished commercially in places. Like other drums it can produce drumming sounds with its swim bladder, especially during reproduction.
Frequently asked questions
How do you recognise the Smalltooth weakfish?
The Smalltooth weakfish has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Brackish-water inhabitant that migrates to the sea to spawn; makes drumming sounds.
Where does the Smalltooth weakfish live?
The Smalltooth weakfish lives in both fresh and salt water and is mostly found around sand or mud bottom. Brackish coastal swamps and river mouths of eastern South America.
How big does the Smalltooth weakfish get?
The Smalltooth weakfish grows to a maximum of about 110 cm. On average the species is around 45 cm.
Is the Smalltooth weakfish dangerous to humans?
No, the Smalltooth weakfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Smalltooth weakfish edible?
Yes, the Smalltooth weakfish is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Cynoscion
More from the family Sciaenidae
Want the complete picture on the Smalltooth weakfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Smalltooth weakfish is one of 12,519 species in the app.