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

It's still a mystery why it migrated to live in the deep sea.
Where and when to find it
- Habitat
- Intertidal Zone
- Distribution
- All Regions
- Time
- Nighttime
- Weather
- Any Weather
- Season
- Not recorded
- Type
- Crab
- Minimum size
- 4.1
- Maximum size
- 5
Selling prices
- ★ catch
- 200 Dough
- ★★ catch
- 220 Dough
- ★★★ catch
- 260 Dough
Catalog sorting uses the one-star price. A blank source value is shown as not recorded, rather than estimated.
Omnipedia
- Scientific name
- Hexagonaloides bathyalis
- Region
- Intertidal Zone
The deep-sea coral crab remains a mysterious species. Generally, coral crabs live in symbiosis with coral in near-shore coral reef areas. However, deep-sea coral crabs were first discovered in depths exceeding 200 meters. Exactly what led to their separation from their kin and their dive into the depths remains a topic for research.
Keep exploring
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Sources & version
Adapted from The Petit Planet Wiki under CC BY-NC-SA 4.0.
Checked 2026-10-20. Source revision 35195 (2026-10-19). These are beta records; values can change. Unrecorded values remain unknown.