| Referens | Desbruyères, D., M. Segonzac and M. Bright (eds.), 2006 Handbook of Deep-sea Hydrothermal Vent Fauna. Second completely revised edition. Denisia 18:544 pp. |
| Ref. | 8774 Desbruyères, D., M. Segonzac and M. Bright (eds.), 2006 |
| Sida | 132 |
| Named Used as Valid | Provanna variabilis |
| Observationsplats | |
| Distribution | Northeast Pacific. |