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????:1?????????:??????2022
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???,??????????,??????????,????????????????????????????,??????«?????»(IUCN 2006????? ver 3.1)??????????(CR)??????????????????
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?(???????????????:Libellula angelina)?????,???????????,?????,??,????????????????????????????????????????????????(?????????????)??????????????????
????????,?????????????????????????,?????45????????????21????????????,?????,????????????,??????????????????,???????2011??,?????????????????????????«???????????»???????????,“??????????????”?
????,??5000????,???“CR”(?)?????,????????????????????,?????????????????????????????
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