Fin's Fish Guide
The Southern studfish (Fundulus stellifer) is a freshwater fish of the family Fundulidae that grows up to 18 cm.
Description
The Southern studfish is a topminnow (Fundulidae) from shallow fresh and brackish water of drainages of the southeastern United States. The species grows to about 10 cm and has a stocky, silvery body with a flat head and an upturned mouth; spawning males often bear rows of red or blue spots. As a surface-oriented fish it swims in clear streams, pools and shoreline zones and snaps at insects, larvae and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Southern studfish?
The Southern studfish has an elongate, eel-like body and is mainly silver-grey.
Where does the Southern studfish live?
The Southern studfish lives in fresh water and is mostly found around open water. North America: USA
How big does the Southern studfish get?
The Southern studfish grows to a maximum of about 18 cm. On average the species is around 8 cm.
Is the Southern studfish dangerous to humans?
No, the Southern studfish 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.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Fundulus
More from the family Fundulidae
Want the complete picture on the Southern studfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Southern studfish is one of 12,519 species in the app.