| Referens | Lamb, A., D. Gibbs and C. Gibbs, 2011 Strait of Georgia biodiversity in relation to bull kelp abundance. Pacific Fisheries Resource Conservation Council, 111p. |
| Ref. | 93817 Lamb, A., D. Gibbs and C. Gibbs, 2011 |
| Sida | 98 |
| Named Used as Valid | Protothaca staminea |
| Observationsplats | |
| Distribution | Canada. |