| Image Reference Number: | 005167 |
| Common Name: | Hydrothermal vent crab |
| Scientific Name: | Bythograea thermydron |
| Location: | Hydrothermal Vents, Equatorial Pacific |
| Description: | This hydrothermal vent crab, Bythograea, clambers of basalt rubble on the axis of the East Pacific Rise |