Fin's Fish Guide
The Cuban killifish (Fundulus saguanus) is a freshwater fish of the family Fundulidae that grows up to 10 cm.
Description
The Cuban killifish is a topminnow (Fundulidae) from shallow fresh and brackish water of coastal and inland waters of Cuba in the Caribbean. 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 Cuban killifish?
The Cuban killifish has an elongate, eel-like body and is mainly silver-grey.
Where does the Cuban killifish live?
The Cuban killifish lives in fresh water and is mostly found around open water. North America: Cuba, USA
How big does the Cuban killifish get?
The Cuban killifish grows to a maximum of about 10 cm.
Is the Cuban killifish dangerous to humans?
No, the Cuban killifish 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 Cuban killifish edible?
Yes, the Cuban killifish is commonly eaten.
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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 Cuban killifish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Cuban killifish is one of 12,519 species in the app.