🐟Black ghost knifefish
Black ghost er en tropisk fisk i knivfiskfamilien (Apteronotidae). Fisken holdes af og til i akvarier. Fisken er sort med 2 hvide ringe på halen og bevæger sig hovedsageligt ved at vifte med en lang finne på undersiden. Fisken har en maksimal længde på 50 centimeter. I naturen lever black ghost hovedsageligt i hurtigstrømmende vand med sandbund i et tropisk klima. Den foretrækker vand med en pH på mellem 6,0 og 8,0, samt en hårdhed på 5-19 °dH. Den bedste temperatur for fisken er på mellem 23 og 28 °C. Den er nataktiv og finder insektlarver med et elektrisk organ og receptorer over hele kroppen.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2022.
- Body mass
- not recorded
- Body length
- 0.5 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- not recorded
Everything we know about the Black ghost knifefish
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body length0.5 mmaximum recordedFishBaseDetails ↓Hide ↑
Source: FishBase · v25.04 · CC BY-NC 4.0
Trophic level3.03FishBaseDetails ↓Hide ↑
Source: FishBase · v25.04, estimate table · CC BY-NC 4.0
DietcarnivoreaverageDetails ↓Hide ↑
From trophic level 3.03 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.
Danger to humansharmlessFishBaseDetails ↓Hide ↑
Source: FishBase · v25.04 · CC BY-NC 4.0
average = a mean across sexes or species in a group.
Not recorded for Black ghost knifefish yet: body mass, shoulder height, top speed, bite force, maximum lifespan.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›orderGymnotiformes
- ›familyApteronotidae
- ›genusApteronotus
- ›speciesApteronotus albifrons
- superclassRay-finned fish · Actinopterygii
- superorderCharaciphysae
- orderGymnotiformes
- familyApteronotidae
All 11 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassRay-finned fish · Actinopterygii
- classActinopteri
- subclassNeopterygii
- superorderCharaciphysae
- orderGymnotiformes
- familyApteronotidae
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