| Image Reference Number: | 005201 |
| Common Name: | Deep-sea glass sponge |
| Scientific Name: | Hexactinellid sponge |
| Location: | East Pacific Rise, 2.5 kilometres deep |
| Description: | Part of a large glass sponge colony growing on the Pacific's mid-ocean ridge. The glass spicules are sharp and can cause irritation on contact with human skin. |