Helius, Lepeletier and Serville, 1828
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publication ID |
https://doi.org/ 10.12651/JSR.2017.6.3.258 |
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persistent identifier |
https://treatment.plazi.org/id/EB498790-EC77-FFA4-F27D-FBFEFA3742A8 |
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treatment provided by |
Felipe |
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scientific name |
Helius |
| status |
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Key to Korean species of the genus Helius View in CoL
1. Wing stigma distinct ················································ 2
- Wing stigma light, indistinct ···································· 4
2. Thorax gray. Radial sector (Rs) straight ······················ ················ Helius (Helius) polionotus Alexander, 1938 View in CoL
- Thorax light brown or yellow. Radial sector (Rs) angulated or arched at base ············································ 3
3. Thorax light brown. Gonocoxite of male genitalia with extra lobes on dorsal surface ······························· ············· Helius (Helius) obliteratus ( Alexander, 1920) View in CoL
- Thorax brownish yellow. Gonocoxite of male genitalia without extra lobes on dorsal surface ····················· ··············· Helius (Helius) gracillimus Alexander, 1938 View in CoL
4. Mesonotal prescutum with three longitudinal stripes ··· ··········· Helius (Helius) nipponensis ( Alexander, 1913) View in CoL
- Mesonotal prescutum without longitudinal stripes, just with dark spot at frontal margin ··························· ·························· Helius (Helius) flavus ( Walker, 1856) View in CoL
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