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| Dorsal aspect | Lateral aspect | Head | Head, dorsal aspect | Label |
| Locality: | Teshio, Hokkaido |
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| Date: | 12. VII. 1916 |
| Collector: | T. Isshiki |
| Status: | Dried |
| Ref.: | Shiraki, T., 1968. Fauna Japonica, Syrphidae (Insecta). Vol. III. Biogeograph. Soc. Japan, Tokyo. [X]+272pp., 47pls. |
| Note: |