 
                蜻蜓学研究
                    ODONATA RESEARCH
                | suborder | Zygoptera Selys, 1853 | |
| superfamily | Unresolved group | |
| family | Philogangidae Kennedy, 1920 | |
| genus | Philoganga Kirby, 1890 | |
| species | Philoganga vetusta Ris, 1912 | |
| synonyms | Empty | |
| distribution | China (Fujian, Guangdong, Hainan and Hong Kong), | |
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