Taxonomy of the Panorpa issikiana species group, with descriptions of twenty new species (Mecoptera: Panorpidae)
Wang Ji-Shen, Zhao Can-Jun
Acta Entomologica Musei Nationalis Pragae 64(1): 79-106, 2024
Published online: 15th June 2024
Views: 1256
Abstract: Twenty undescribed species of Panorpa Linnaeus, 1758 from southwestern China
share some morphological similarities such as basally constricted male abdominal
segment VII, loss of median process in male gonostyli, and greatly developed
female laterotergites IX with the little-known species Panorpa issikiana Byers,
1970. Therefore, the P. issikiana species group is established to include these
species, with descriptions of the new species, a checklist, keys to the species,
and a distributional map provided. These new species are: P. chenyandongi Wang
sp. nov., P. dalangba Wang sp. nov., P. dimaluo Wang sp. nov., P. huadianba Wang
& Zhao sp. nov., P. jinfo Wang sp. nov., P. jizushana Wang sp. nov., P.
leiqilongi Wang sp. nov., P. luojishana Wang sp. nov., P. maershana Wang sp.
nov., P. meihuashana Wang sp. nov., P. niaodiaoshana Wang sp. nov., P.
shengyingfeng Wang & Zhao sp. nov., P. shimianensis Wang sp. nov., P.
sicaura Wang sp. nov., P. vajra Wang sp. nov., P. vajroides Wang & Zhao sp.
nov., P. weixiensis Wang sp. nov., P. wenhai Wang sp. nov., P. wolongensis Wang
sp. nov., and P. yucheni Wang sp. nov. All of them are distributed in
southwestern China, including Chongqing, Guizhou, Sichuan and Yunnan. In
addition, their systematic positions are briefly discussed. The historical
problems of P. issikiana, the systematic position of this group in the genus
Panorpa, and the relationships among its members are also discussed.
Key words: Mecoptera, Panorpidae, scorpionflies, biodiversity, taxonomy, Chongqing, Guizhou, Sichuan, Yunnan, China, Oriental Region