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Black Ghost Knifefish
Clinton & Charles Robertson, CC BY 4.0, via iNaturalist

Knifefish & electric eel

Black Ghost Knifefish

Apteronotus albifrons (Linnaeus, 1766)

LC Least Concern

Names

EnglishBlack Ghost Knifefish
Dutch—
SpanishCuchillo caballo
Chinese线翎电鳗
Scientific nameApteronotus albifrons (Linnaeus, 1766)

About this species

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. The fish is all black except for two white rings on its tail, and a white blaze on its nose, which can occasionally extend into a stripe down its back. It moves mainly by undulating a long fin on its underside. It will grow to a length of 45–50 centimetres (18–20 in).

Black ghost knifefish are nocturnal. They are a weakly electric fish which use an electric organ and receptors distributed over the length of their body in order to locate prey, including insect larvae.

Read more on Wikipedia · Text: Wikipedia, CC BY-SA 4.0

Classification

KingdomAnimalia
PhylumChordata
OrderGymnotiformes
FamilyApteronotidae
GenusApteronotus

In Suriname

69Records in Suriname
1iNaturalist observations
1846First record
2018Latest record

Where it has been recorded

  • Sipaliwini54
  • Brokopondo1

Districts with at least one record that has coordinates. Shaded districts have records.

Records by month

All years combined.

Sources & credits

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