Black ghost knifefish

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

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Knowledge cost

1

Influence

1

Resistance

3

In collections

Nobody has pulled it yet.

What Wikipedia says

The black ghost knifefish (Apteronotus albifrons) is a tropical ornamental fish belonging to the ghost knifefish family (Apteronotidae). They originate in freshwater habitats in South America where they range from Venezuela to the Paraguay–Paraná River, including the Amazon Basin. They are popular in aquaria.

Excerpt from the Wikipedia article “Black ghost knifefish”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Mattia Nocciola, CC BY-SA 4.0, via Wikimedia Commons.