| Hypothalassia | |
|---|---|
| Hypothalassia armata | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Crustacea |
| Class: | Malacostraca |
| Order: | Decapoda |
| Infraorder: | Brachyura |
| Superfamily: | Eriphioidea |
| Family: |
Hypothalassiidae Karasawa & Schweitzer, 2006 |
| Genus: |
Hypothalassia Gistel, 1848 |
Hypothalassia is a genus of temperate and tropical deep sea crabs that are found in both Australian and Japanese waters. It comprises two species: Hypothalassia acerba Koh & Ng, 2000, and Hypothalassia armata (De Haan, 1835), both known as the champagne crab.