| Citation | Iwata, F., 1954 The fauna of Akkeshi Bay. XX. Nemertini in Hokkaido (revised report). Reprinted from the Journal of the Faculty Science, Hokkaido University. Series VI, 12(1-2):39 p. |
| Ref. | 907 Iwata, F., 1954 |
| Page | 8 |
| Named Used as Valid | Cephalothrix notabilis |
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| Distribution |