Round hatchetfish
Polyipnus polli
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="round-hatchetfish"></div>Embed via iframe for maximum compatibility.
<iframe src="https://fishfyi.com/iframe/fish/round-hatchetfish/" 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/round-hatchetfish/Add a dynamic SVG badge to your README or docs.
[](https://fishfyi.com/fish/round-hatchetfish/)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="round-hatchetfish"></fishfyi-fish>
Not Evaluated
Saltwater
Overview
Round hatchetfish (Polyipnus polli) is a marine fish of the family Sternoptychidae (Marine Hatchetfishes), in the order Stomiiformes. Maximum recorded length is 5 cm. Its recorded depth range is 250–600 m.
On this page
Physical Description
| Measurement | Value |
|---|---|
| Maximum Length | 5.0 cm |
| Depth Range | 250-600m |
Habitat & Distribution
Water Type
Saltwater
Depth Range
250-600m
Taxonomy
| Order | Stomiiformes (Dragonfishes & Hatchetfishes) |
| Family | Sternoptychidae (Marine Hatchetfishes) |
| Species | Polyipnus polli |
Frequently Asked Questions
How big does Round hatchetfish get?
Round hatchetfish can grow up to 5.0 cm long.
What family does Round hatchetfish belong to?
Round hatchetfish (Polyipnus polli) belongs to the family Sternoptychidae (Marine Hatchetfishes) in the order Stomiiformes (Dragonfishes & Hatchetfishes).
Similar Fish
Other species in the Sternoptychidae family
Aquavit hatchetfish
Polyipnus aquavitus
NE
Saltwater
Araiophos eastropas
Araiophos eastropas
NE
Saltwater
Araiophos gracilis
Araiophos gracilis
NE
Saltwater
Argyripnus atlanticus
Argyripnus atlanticus
NE
Saltwater
Argyripnus boreopacificus
Argyripnus boreopacificus
NE
Saltwater
Argyripnus electronus
Argyripnus electronus
NE
Saltwater
Argyripnus pharos
Argyripnus pharos
NE
Saltwater
Argyripnus scharpfi
Argyripnus scharpfi
NE
Saltwater
External Databases
Explore More
Fish Rankings
Discover the largest, heaviest, and most exciting fish species
Nature FYI Family
Explore more wildlife and biodiversity encyclopedias