Fin's Fish Guide
The Featherfin panchax (Pterolebias longipinnis) is a freshwater fish of the family Rivulidae that grows up to 12 cm.
Description
The featherfin panchax is a short-lived killifish from fresh water of the Amazon and La Plata basins of South America. The species grows to about 12 cm; males have strongly flared, feather-like dorsal, anal and tail fins and handsome markings, while females are plainer. It is an annual fish: the eggs survive the dry season in the mud until the rains refill the pools. It feeds on small invertebrates and insect larvae. The fish appears in the aquarium hobby. The IUCN has not evaluated the species.
Frequently asked questions
How do you recognise the Featherfin panchax?
The Featherfin panchax has a torpedo-shaped body, is mainly brown and shows a spots pattern. Feathery, fanned-out fins in males; short-lived annual fish
Where does the Featherfin panchax live?
The Featherfin panchax lives in fresh water and is mostly found around mixed bottom. South America
How big does the Featherfin panchax get?
The Featherfin panchax grows to a maximum of about 12 cm.
Is the Featherfin panchax dangerous to humans?
No, the Featherfin panchax 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 Featherfin panchax edible?
The Featherfin panchax is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Rivulidae
Want the complete picture on the Featherfin panchax?
Point your camera at the fish and Fin names the species in seconds. Free, and the Featherfin panchax is one of 12,519 species in the app.