Orectochilus nigroaeneus Régimbart, 1907

Liang, Zulong, Angus, Robert B. & Jia, Fenglong, 2021, Three new species of Patrus Aubé with additional records of Gyrinidae from China (Coleoptera, Gyrinidae), European Journal of Taxonomy 767, pp. 1-39 : 22

Orectochilus nigroaeneus Régimbart, 1907

Orectochilus nigroaeneus Régimbart, 1907: 215 .

Material examined

CHINA – Hainan • 9 ex.; 海南尖峰岭三分区 [Hainan, Jianfengling Mt. , third division]; 7 Jul. 1981; 何国锋采 [He Guofeng leg.]; SYSU • 1 ♂; 海南尖峰岭 [Hainan, Jianfengling Mt. ]; 9 Jul. 1981; 饶漱 静采 [Rao Shujing leg.]; SYSU • 5 ex.; 海南尖峰岭三分区 [Hainan, Jianfengling Mt. , third division]; 7 Jul. 1981; 李宗冉采 [Li Zongran leg.]; SYSU • 9 ex.; 海南尖峰岭三分区 [Hainan, Jianfengling Mt. , third division]; 31 Jul. 1983; 陈焕强采 [Chen Huanqiang leg.]; SYSU • 7 ex.;海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 8 Jul. 1981; 雷群邦采 [Lei Qunbang leg.]; SYSU • 3 ex.; 海 南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 8 Jun. 1981; 雷群邦采 [Lei Qunbang leg.]; SYSU • 1 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 22 Feb. 1982; 黄治河采 [Huang Zhihe leg.]; SYSU • 5 ex.; 海南尖峰岭天池 [Hainan, Jianfengling Mt., Tianchi ]; 21 Feb. 1982; 黄治河采 [Huang Zhihe leg.]; SYSU • 1 ex.; 海南尖峰岭天池 [Hainan, Jianfengling Mt., Tianchi ]; 8 Nov. 1983; 黄治河采 [Huang Zhihe leg.]; SYSU • 4 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 8 Jul. 1981; 张军雄采 [Zhang Junxiong leg.]; SYSU • 1 ex.; 海南尖峰岭天池 [Hainan, Jianfengling Mt., Tianchi ]; 7 Jul. 1981; 李胜文采 [Li Shengwen leg.]; SYSU • 3 ex.; 海南尖峰岭五分 区 [Hainan, Jianfengling Mt. , fifth division]; 22 Feb 1982; 龙建国采 [Ling Jianguo leg.]; SYSU • 2 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 10 Feb. 1984; 陆高平采 [Lu Gaoping leg.]; SYSU • 3 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 26 Feb. 1982; 张昆 智采 [Zhang Kunzhi leg.]; SYSU • 1 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; Aug. 1981; 华立中采 [Hua Lizhong leg.]; SYSU • 1 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 22 Feb. 1982; 龙永成采 [Long Yongcheng leg.]; SYSU • 1 ex.; 海南尖峰岭五分 区 [Hainan, Jianfengling Mt. , fifth division]; 8 Aug. 1981; 邝永泉采 [Kuang Yongquan leg.]; SYSU • 1 ex.; 海南尖峰岭五分区 [Hainan, Jianfengling Mt. , fifth division]; 8 Aug. 1981; SYSU • 1 ex.; 海 南尖峰岭三分区 [Hainan, Jianfengling Mt., third division]; 13 Oct. 1983; 保护站采 [ Reserve station leg.]; SYSU • 1 ex.; 海南尖峰岭天池 [Hainan, Jianfengling Mt., Tianchi ]; 21 Feb. 1982; 陈振耀采 [Chen Zhenyao leg.]; SYSU • 1 ex.; 海南尖峰岭天池 [Hainan, Jianfengling Mt., Tianchi ]; 24 Feb. 1982; 陈振耀采 [Chen Zhenyao leg.]; SYSU • 22 ex.; 海南尖峰岭, 第三, 五分区 [Hainan, Jianfengling Mt. , third and fifth division]; 9 May 2011; 赵爽采 [Zhao Shuang leg.]; SYSU . – Henan • 1 ♀; 河南信阳 鸡公山 [Henan, Xinyang City, Jigongshan Mt. ]; Aug. 1936; SYSU . – Hubei • 3 ♂♂, 1 ♀; 湖北英山吴 家山 [Hubei, Yingshan County, Wujiashan Mt. ]; 12 Jul. 2006; 石磊采 [Shi Lei leg.]; SYSU . – Jiangxi • 26 ex.; 江西龙南九连山 [Jiangxi, Longnan County, Jiulianshan Mout. ]; 12–13 Aug. 2008; 贾凤龙 采 [Jia Fenglong leg.]; SYSU • 1 ♂, 1 ♀; Jiangxi Prov. Longnan County, Jiulianshan Nature Reserve ; 24°34′54″ N, 114°26′21″ E; alt. 425 m; 23–24 Apr. 2017; Wang Shishuang leg.; SYSU . – Shaanxi • 1 ♂; 陕西西安楼观台 [Shaanxi, Xi’an City, Louguantai ]; 24 Jul. 2001; 赵玲采 [Zhao Lin leg.]; SYSU .

Distribution

Endemic to China (Fujian, Guangdong). New for Hainan, Henan, Hubei, Jiangxi and Shaanxi.