Fin's Fish Guide
The Brazilian killifish (Kryptolebias brasiliensis) is a freshwater fish of the family Rivulidae that grows up to 6 cm.
Description
The Brazilian killifish is a small killifish (Rivulidae) from shallow fresh and brackish water of mangroves and coastal pools of eastern Brazil. The species grows to about 6 cm and has a slender, brownish body with fine markings. Related to the self-fertilising mangrove killifish, it can survive short spells out of water in moist leaf litter. It snaps at small invertebrates, insects and larvae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Brazilian killifish?
The Brazilian killifish has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Brazilian killifish live?
The Brazilian killifish lives in fresh water and is mostly found around open water. South America: Brazil
How big does the Brazilian killifish get?
The Brazilian killifish grows to a maximum of about 6 cm.
Is the Brazilian killifish dangerous to humans?
No, the Brazilian 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Kryptolebias
More from the family Rivulidae
Want the complete picture on the Brazilian killifish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brazilian killifish is one of 12,519 species in the app.