Fin's Fish Guide
The Lemonfin killifish (Leptolebias citrinipinnis) is a freshwater fish of the family Rivulidae that grows up to 5 cm.
Description
The Lemonfin killifish is a killifish (Rivulidae) from shallow coastal streams, pools and swamps of the coastal region of southeastern Brazil. The species grows to about 4 cm and has a slender body; males are brightly coloured with yellow, blue and red tints and coloured fin margins. As a bottom-oriented fish of calm, often oxygen-poor water it snaps at insects, larvae and small invertebrates. Through habitat loss many of these species are threatened. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Lemonfin killifish?
The Lemonfin killifish has an elongate, eel-like body and is mainly multicoloured.
Where does the Lemonfin killifish live?
The Lemonfin killifish lives in fresh water and is mostly found around open water. South America: Brazil
How big does the Lemonfin killifish get?
The Lemonfin killifish grows to a maximum of about 5 cm.
Is the Lemonfin killifish dangerous to humans?
No, the Lemonfin 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.
Want the complete picture on the Lemonfin killifish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Lemonfin killifish is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Leptolebias
More from the family Rivulidae
Want the complete picture on the Lemonfin killifish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Lemonfin killifish is one of 12,519 species in the app.