Longnose knifefish
Rhamphichthys apurensis
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/fishfyi-embed@1/dist/embed.min.js" defer></script>
<div data-fishfyi="fish" data-slug="longnose-knifefish"></div>Embed via iframe for maximum compatibility.
<iframe src="https://fishfyi.com/iframe/fish/longnose-knifefish/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://fishfyi.com/fish/longnose-knifefish/Add a dynamic SVG badge to your README or docs.
[](https://fishfyi.com/fish/longnose-knifefish/)Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/fishfyi-embed@1/dist/embed.min.js" defer></script>
<fishfyi-fish slug="longnose-knifefish"></fishfyi-fish>
Not Evaluated
Freshwater
Familia
Habitat & Distribution
Tipo de Agua
Freshwater
Taxonomy
| Orden | Gymnotiformes (Electric knifefishes) |
| Familia | Rhamphichthyidae |
| Especies | Rhamphichthys apurensis |
Preguntas Frecuentes
What family does Longnose knifefish belong to?
Longnose knifefish (Rhamphichthys apurensis) belongs to the family Rhamphichthyidae in the order Gymnotiformes (Electric knifefishes).
Similar Fish
Other species in the Rhamphichthyidae family
Atlantic knifefish
Rhamphichthys atlanticus
NE
Freshwater
Dashed knifefish
Iracema caiana
NE
Freshwater
Drop Knifefish
Gymnorhamphichthys britskii
NE
Freshwater
Bow knifefish
Rhamphichthys drepanium
NE
Freshwater
Panther knifefish
Rhamphichthys pantherinus
NE
Freshwater
Trompet knifefish
Rhamphichthys rostratus
NE
Freshwater
Marble knifefish
Rhamphichthys marmoratus
NE
Freshwater
Marsh knifefish
Rhamphichthys heleios
NE
Freshwater
External Databases
Explore More
Fish Rankings
Discover the largest, heaviest, and most exciting fish species
Nature FYI Family
Explore more wildlife and biodiversity encyclopedias