English community guide
Moonfish
Moonfish in Petit Planet: habitat, time, weather and recorded one-, two- and three-star selling prices. Checked against the community wiki.
At a glance

Its existence breaks the stereotype that all fish are cold-blooded.
Where and when to find it
- Habitat
- Coastal Waters
- Distribution
- All Regions
- Time
- Nighttime
- Weather
- Any Weather
- Season
- Year-Round
- Type
- Saltwater Fish
- Minimum size
- 110
- Maximum size
- 209
Selling prices
- ★ catch
- 189 Dough
- ★★ catch
- 208 Dough
- ★★★ catch
- 246 Dough
Catalog sorting uses the one-star price. A blank source value is shown as not recorded, rather than estimated.
Omnipedia
- Scientific name
- Vomer setapinnis
- Region
- Pelagic Zone
The moonfish is the only known warm-blooded fish species. It generates heat by constantly flapping its pectoral fins. In a way, its method of retaining heat is similar to how we keep fanning ourselves to stay cool in summer. Great minds think alike.
Keep exploring
Browse fish · Find cooking recipes · Your creature collection
Sources & version
Adapted from The Petit Planet Wiki under CC BY-NC-SA 4.0.
Checked 2026-10-20. Source revision 31691 (2026-10-05). These are beta records; values can change. Unrecorded values remain unknown.