| Trích dẫn | Gotshall, D.W., 2005 Guide to marine invertebrates: Alaska to Baja California, 2nd ed. (revised). Sea Challengers. 117 p. |
| Tài liệu tham khảo | 865 Gotshall, D.W., 2005 |
| Trang | 45 |
| Named Used as Valid | Pista elongata |
| Địa phương | |
| Distribution | Canada to USA. |