| Citation | Utinomi, H., 1955 Report on the Pycnogonida collected by the Sôyô-Maru Expedition made on the continental shelf bordering Japan during the years 1926-30. Publications of the Seto Marine Biological Laboratory. 5 (1):1-42. |
| Ref. | 1796 Utinomi, H., 1955 |
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| Named Used as Valid | Heterofragilia amica |
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