Davidius moiwanus
|
|
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Syoziro Asahina, 1961, The Type Specimens of the Odonata in the Entomological Institute, Hokkaido University, Insecta matsumurana 24, pp. 57-65
: 59
|
59 |
Davidius nanus
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|
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Syoziro Asahina, 1961, The Type Specimens of the Odonata in the Entomological Institute, Hokkaido University, Insecta matsumurana 24, pp. 57-65
: 59-60
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59-60 |
Davidius fruhstorferi
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Wilson, Keith Duncan Peter & Xu, Zaifu, 2009, Gomphidae of Guangdong & Hong Kong, China (Odonata: Anisoptera) 2177, Zootaxa 2177, pp. 1-62
: 13-15
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13-15 |