Fin's Fish Guide
The Artedi's bluntnose knifefish (Hypopomus artedi) is a freshwater fish of the family Hypopomidae that grows up to 50 cm.
Description
Hypopomus artedi is a weakly electric knifefish of the family Hypopomidae in northern South America. The species has an elongate, laterally compressed body without a dorsal fin, with a long anal fin that lets it swim smoothly forwards and backwards. It generates a weak electric field to orient itself in the dark and detect prey. The fish inhabits creeks with fast-flowing water over a sandy bottom and hunts at night for aquatic insect larvae and small invertebrates. According to some sources the species can reach about 50 cm. It is eaten locally.
Frequently asked questions
How do you recognise the Artedi's bluntnose knifefish?
The Artedi's bluntnose knifefish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Weak electric organ; swims forwards and backwards with the long anal fin, without a dorsal fin.
Where does the Artedi's bluntnose knifefish live?
The Artedi's bluntnose knifefish lives in fresh water and is mostly found around mixed bottom. Freshwater of northern South America (the Guianas and Amazon).
How big does the Artedi's bluntnose knifefish get?
The Artedi's bluntnose knifefish grows to a maximum of about 50 cm.
Is the Artedi's bluntnose knifefish dangerous to humans?
No, the Artedi's bluntnose knifefish 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 Artedi's bluntnose knifefish edible?
Yes, the Artedi's bluntnose knifefish is commonly eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Hypopomidae
Want the complete picture on the Artedi's bluntnose knifefish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Artedi's bluntnose knifefish is one of 12,519 species in the app.