| Ref. No. | Title |
|---|---|
| 91572 | Records of Northern Vietnamese Odonata taken by the expedition members from the National Science Museum, Tokyo. 3. Aeschnidae, Corduliidae and Libellulidae. |
| 91573 | Records of Northern Vietnamese Odonata taken by the expedition members from the National Science Museum, Tokyo. 4. Libellaginidae, Euphaeaidae, Calopterygidae, and Amphipterygidae. |
| 91631 | Records of Northern Vietnamese Odonata taken by the expedition members from the National Science Museum, Tokyo. 2. Gomphidae. |