| Citation | Austin, W.C., 1999 Rare and endangered marine invertebrates in British Columbia. Proc. Biology and Management of Species and Habitats at Risk, Kamloops, B. C., 15-19, Feb 1999. |
| Ref. | 1306 Austin, W.C., 1999 |
| Page | 58 |
| Named Used as Valid | Pentamera trachyplaca |
| Locality | |
| Distribution | USA and Canada. |