| Citation | Zenkevitch, L.A., 1958 The deep-sea echiurids of the north-western part of the Pacific Ocean. Trudÿ Instituta Okeanologii Akademii Nauk SSSR. 27:192-203. |
| Ref. | 1264 Zenkevitch, L.A., 1958 |
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| Named Used as Valid | Pseudoikedella achaeta |
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