Marsh knifefish
Rhamphichthys heleios
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="marsh-knifefish"></div>Embed via iframe for maximum compatibility.
<iframe src="https://fishfyi.com/iframe/fish/marsh-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/marsh-knifefish/Add a dynamic SVG badge to your README or docs.
[](https://fishfyi.com/fish/marsh-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="marsh-knifefish"></fishfyi-fish>
Not Evaluated
Freshwater
Panjang Maks.
40,0 cm
Famili
Overview
Marsh knifefish (Rhamphichthys heleios) is a freshwater fish of the family Rhamphichthyidae, in the order Gymnotiformes. Maximum recorded length is 40 cm.
On this page
Physical Description
| Measurement | Value |
|---|---|
| Maximum Length | 40,0 cm |
Habitat & Distribution
Jenis Air
Freshwater
Taxonomy
| Ordo | Gymnotiformes (Electric knifefishes) |
| Famili | Rhamphichthyidae |
| Spesies | Rhamphichthys heleios |
Pertanyaan yang Sering Diajukan
How big does Marsh knifefish get?
Marsh knifefish can grow up to 40.0 cm long.
What family does Marsh knifefish belong to?
Marsh knifefish (Rhamphichthys heleios) 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
Longnose knifefish
Rhamphichthys apurensis
NE
Freshwater
Marble knifefish
Rhamphichthys marmoratus
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