Watanabe Kyohei, Riedel Matthias
Kanagawa Prefectural Museum of Natural History; Iriuda 499; Odawara; Kanagawa 250-0031; Japan.
Blumenlage 22 C; D-29683; Bad Fallingbostel; Germany.
Zootaxa. 2024 Aug 16;5496(1):35-71. doi: 10.11646/zootaxa.5496.1.2.
Japanese species of the genus Syzeuctus Förster, 1869 are revised, with a total of 12 species recorded from Japan. Five species, S. brevicaudus sp. nov., S. flavitarsis sp. nov., S. nigrus sp. nov., S. rufiapicalis sp. nov., and S. yamatonis sp. nov., are newly described. Three species, S. flavofacialis Kang & Lee, 2020, S. laoticus Riedel, 2022, and S. maculatus Sheng, 2009, are newly recorded from Japan. Male of S. maculatus is newly described. A key for Japanese species is also provided.
对1869年福斯特(Förster)建立的Syzeuctus属的日本物种进行了修订,共记录到来自日本的12个物种。新描述了5个物种,即短尾Syzeuctus brevicaudus新种、黄跗Syzeuctus flavitarsis新种、黑色Syzeuctus nigrus新种、红端Syzeuctus rufiapicalis新种和大和Syzeuctus yamatonis新种。3个物种,即黄脸Syzeuctus flavofacialis Kang & Lee,2020、老挝Syzeuctus laoticus Riedel,2022和斑点Syzeuctus maculatus Sheng,2009,首次在日本被记录。首次描述了斑点Syzeuctus maculatus的雄性。还提供了日本物种检索表。