中国四川和宁夏巨须隐翅虫亚属的新种和新纪录(鞘翅目,隐翅虫科,巨须隐翅虫亚科)

报道中国四川和宁夏巨须隐翅虫属Oxyporus Fablicius,巨须隐翅虫亚属subgenus Oxyporus12个种.记述了 4新种,黄缘巨须隐翅虫Oxyporus aureomarginatus,北川巨须隐翅虫O.beichuanus,海螺沟巨须隐翅虫O.hailuogou和肩斑巨须隐翅虫O.humerosus.简述了1新亚种,扬氏高山巨须隐翅虫O.altus yangae的特征.首次记述了黑胸巨须隐翅虫O.nigricollis Zheng的雄性.提供了高山巨须隐翅虫Oxyporus altus Huang,Zhao et Li,仙台巨须隐翅虫O.germanus Sharp,黑腹蕈巨须隐翅虫O.humerocroceus Huang,Zhao et Li,溪巨须隐翅虫O.riparius Zheng,橘红巨须隐翅虫O.rufus(Linné),中华巨须隐翅虫O.sinicus Huang,Zhao et Li,和横沟巨须隐翅虫O.transversesrlcatus Bernhauer的新分布.所有研究标本都附有彩色整体外形图,新种和新的雄性配有特征图.

NEW SPECIES AND RECORDS OF THE SUBGENUS OXYPORUS OF THE GENUS OXYPORUS FROM SICHUAN AND NINGXIA, CHINA (COLEOPTERA, STAPHYLINIDAE, OXYPORINAE)

Twelve species of the subgenus Oxyporus of the genus Oxyporus are reported based on specimens from Sichuan and Ningxia, China. Among them, four new species, O. aureomarginatus, O. beichuanus, O. hailuogou and O. humerosus are described and illustrated. One new subspecies, O. altus yanae is briefly characterized. The male sexual characters of O.nigricollis Zheng is described for the first time. Additional distribution records of Oxyporus altus Huang, Zhao et Li, O. germanus Sharp, O. humerosus Huang, Zhao et Li, O.riparius Zheng, O.rufus (Linné), O. sinicus Huang, Zhao et Li and O. transuersesulcatus Bernhauer are provided.