Dark-night luminous roughy
Aulotrachichthys nyx
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="dark-night-luminous-roughy"></div>Embed via iframe for maximum compatibility.
<iframe src="https://fishfyi.com/iframe/fish/dark-night-luminous-roughy/" 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/dark-night-luminous-roughy/Add a dynamic SVG badge to your README or docs.
[](https://fishfyi.com/fish/dark-night-luminous-roughy/)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="dark-night-luminous-roughy"></fishfyi-fish>
Not Evaluated
Saltwater
Overview
Dark-night luminous roughy (Aulotrachichthys nyx) is a marine fish of the family Trachichthyidae (Roughies), in the order Beryciformes. Maximum recorded length is 8.2 cm. Its recorded depth range is 195–200 m.
On this page
Physical Description
| Measurement | Value |
|---|---|
| Maximum Length | 8,25 cm |
| Tiefenbereich | 195-200m |
Habitat & Distribution
Wassertyp
Saltwater
Tiefenbereich
195-200m
Taxonomy
| Ordnung | Beryciformes (Squirrelfishes & Roughies) |
| Familie | Trachichthyidae (Roughies) |
| Arten | Aulotrachichthys nyx |
Häufig gestellte Fragen
How big does Dark-night luminous roughy get?
Dark-night luminous roughy can grow up to 8.25 cm long.
What family does Dark-night luminous roughy belong to?
Dark-night luminous roughy (Aulotrachichthys nyx) belongs to the family Trachichthyidae (Roughies) in the order Beryciformes (Squirrelfishes & Roughies).
Similar Fish
Other species in the Trachichthyidae family
Atlantic slimehead
Hoplostethus atlanticus
NE
Saltwater
Hoplostethus abramovi
Hoplostethus abramovi
NE
Saltwater
Hoplostethus ravurictus
Hoplostethus ravurictus
NE
Saltwater
Atlantic Roughy
Hoplostethus occidentalis
NE
Saltwater
Australian sandpaperfish
Paratrachichthys macleayi
NE
Saltwater
Blackmouth roughy
Hoplostethus mediterraneus
NE
Saltwater
Common roughy
Paratrachichthys trailli
NE
Saltwater
Giant sawbelly
Hoplostethus gigas
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