| Citation | Nielsen, J.G. and S. Ohashi, 2011, A new species of Penopus (Teleostei: Ophidiidae) from the Ryukyu Trench, the West Pacific, with remarks on Penopus microphthalmus.. Ichthyol. Res. 58(3):232-237. |
| Ref. | 87601 Nielsen, J.G. and S. Ohashi, 2011 |
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| Named Used as Valid | Penopus japonicus |
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| Locality | Ryukyu Trench. |
| Distribution | Japan. |
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