Cofana yasumatsui Young, 1979

Yang, Mao-Fa, Meng, Ze-Hong & Li, Zi-Zhong, 2015, Taxonomic study on the leafhopper genus Cofana Melichar (Hemiptera: Cicadellidae: Cicadellinae) from China, with description of two new species, Zootaxa 3994 (3), pp. 253-264 : 259-260

Cofana yasumatsui Young, 1979

( Figs 5 , 13–18 )

Cofana yasumatsui Young, 1979 , Proc. Entomol. Soc. Wash., 81(1): 16.

Cofana bidentata Krishnankutty & Viraktamath, 2008 , Zootaxa, 1874: 36. New synonymy.

Distribution. China (Fujian, Guangdong, Guangxi, Hainan, Guizhou, Yunnan, Xizang, Taiwan), Vietnam, Thailand, Borneo, Indonesia, Malaysia, Burma ( Young, 1979; Wilson et al., 2009), India.

Material examined. 57 ♂ 53♀, CHINA: Fujian, Jianou, Wanmulin, 10 August 2009, coll. Ni Junqiang, Zhang Pei and Zheng Yanli. 1 ♂, Fujian, Gutian, 15 August 2009, coll. Ni Junqiang. 1♀, Guangdong, Nanling, 11 August 2006, coll. Zhou Zhonghui. 2 ♂, Guangxi, Longzhou, 30–31 May 1997, coll. Yang Maofa and Wang Lianmin. 2 ♂, Guangxi, Longzhou, Shuikou, 6 May 2009, coll. Chen Yong and Ni Junqiang. 2♀, Guangxi, Youyiguan, 1 June 1997, coll. Yang Maofa. 1♀, Guangxi, Huaping, 5 June 1997, coll. Yang Maofa. 5 ♂ 1♀, Guangxi, Baise, 16–19 July 2007, coll. Meng Zehong. 1 ♂ 1♀, Guangxi, Daxin, Encheng, 3–4 May 2009, coll. Chen Yong and Ni Junqiang. 1 ♂ 2♀, Guangxi, Pingxiang, Youyiguan, 7 May 2009, coll. Ni Junqiang. 1 ♂, Guangxi, Longgang, 2–4 May 2014, coll. Qu Ling, Wu Yunfei and Yang Hang. 1♀, Hainan, Jianfengling, 16 May 1997, coll. Yang Maofa. 7 ♂ 8♀, Hainan, Wuzhishan, 20–21 May 1997, coll. Yang Maofa. 1 ♂, Hainan, Wuzhishan, 14–18 July 2007, coll. Song Qiongzhang. 2♀, Hainan, Wuzhishan, 3 April 2013, coll. Jiao Meng and Li Bin. 6 ♂ 5♀, Hainan, Limushan, 23 May 1997, coll. Yang Maofa and Wang Lianmin. 1 ♂ 6♀, Hainan, Diaoluoshan, 16–17 July 2007, coll. Song Qiongzhang, Xing Jichun, Zhang Zhengguang and Zhang Hui. 1♀, Hainan, Bawangling, 24–28 April 2009, coll. Hou Xiaohui. 1 ♂ 1♀, Hainan, Yinggeling, 17–18 April 2014, coll. Sun Haiyan and Yang Weicheng. 1♀, Guizhou, Libo, 4 July 1977, coll. Li Zizhong. 3 ♂ 1♀, Guizhou, Libo, 25–27 October 1984, coll. Li Zizhong. 10 ♂ 9♀, Guizhou, Libo, Maolan, 15 October 1988, coll. Li Zizhong. 6 ♂ 12♀, Guizhou, Libo, 25–28 June 1994, coll. Chen Xiangsheng and Zhang Yazhou. 1 ♂ 8♀, Guizhou, Libo, 24 May 1995, coll. Chen Xiangsheng. 1♀, Guizhou, Libo, 29 July 1995, coll. Chen Huiming. 12 ♂ 19♀, Guizhou, Libo, Maolan, 20–27 September 1996, coll. Yang Maofa. 4 ♂ 4♀, Guizhou, Libo, 25–29 May 1998, coll. Li Zizhong and Wang Lianmin. 11 ♂ 23♀, Guizhou, Libo, Maolan, 21–28 October 1998, coll. Yang Maofa, Li Zizhong and Liao Qirong. 4♀, Guizhou, Libo, Maolan, 14–19 June 2006, coll. Tang Yi, Yang Zaihua, Zhang Bin and Zhou Zhonghui. 3♀, Guizhou, Libo, Maolan, 16–18 July 2011, coll. Song Qiongzhang and Long Jiankun. 5 ♂ 1♀, Guizhou, Luodian, 11–14 July 1980, coll. Li Zizhong. 4♀, Guizhou, Luodian, 10 July 1983, coll. Li Zizhong. 1♀, Guizhou, Luodian, 27 June 1985, coll. Li Zizhong. 2♀, Guizhou, Luodian, 21 July 1985, coll. Li Zizhong. 14 ♂ 17♀, Guizhou, Luodian, 11 August 2014, coll. Chang Zhimin and Liu Yuan. 1♀, Guizhou, Xingyi, 1 September 1981, coll. Li Zizhong. 1♀, Guizhou, Wangmo, 4 September 1981, coll. Li Zizhong. 6♀, Guizhou, Wangmo, 22–27 April 2009, coll. Song Qiongzhang and Zhang Zhengguang. 18 ♂ 13♀, Guizhou, Wangmo, 19 August 2012, coll. Yang Weicheng and Zheng Weibin. 9 ♂ 9♀, Guizhou, Sandu, 27 October 1984, coll. Li Zizhong. 9 ♂ 8♀, Guizhou, Rongjiang, 12 August 1989, coll. Li Zizhong. 12 ♂ 12♀, Guizhou, Ziyun, 23–24 July 1996, coll. Yang Maofa. 1 ♂, Guizhou, Anshun, 18 July 2005, coll. Yang Zaihua. 2 ♂ 1♀, Guizhou, Guanling, 23 August 2009, coll. Li Hu. 2 ♂, Yunnan, Wanding, 31 October 1992, coll. Li Zizhong. 3 ♂ 6♀, Yunnan, Tengchong, Yunshang, 14 July 2002, coll. Yang Maofa, Li Zizhong and Dai Renhuai. 2 ♂ 1♀, Yunnan, Yingjiang, Tongbiguang, 20–21 July 2002, coll. Yang Maofa, Song Hongyan and Dai Renhuai. 1♀, Yunnan, Yingjiang, Tongbiguang, 17–21 July 2013, coll. Yang Weicheng, Wang Yingjian and Sun Haiyan. 14 ♂ 16♀, Yunnan, Mengla, 18–19 July 2008, coll. Chen Yong, Li Jianda and Jiang Xiaohong. 3 ♂, Yunnan, Ruili, Moli, 15 June 2009, coll. Yang Zaihua and Li Bin. 2 ♂, Yunnan, Ruili, 16–18 July 2013, coll. Yang Weicheng, Wang Yingjian and Sun Haiyan. 4 ♂ 5♀, Yunnan, Bingzhongluo, 14 May 2010, coll. Ni Junqiang, Zheng Yanli and Zhang Pei. 13♀, Yunnan, Fugong, Shangpa, 18 May 2010, coll. Ni Junqiang, Zhang Pei, Li Hu and Zheng Yanli. 1 ♂ 3♀, Yunnan, Fugong, 25–26 July 2012, coll. Long Jiankun light. 1♀, Yunnan, Pihe, 19 May 2010, coll. Zhang Pei. 1 ♂ 2♀, Yunnan, Xishuangbanna, 24 February 2011, coll. Liang Wenqin. 2 ♂ 2♀, Yunnan, Menglun, Xishuangbanna, 18 August 2014, coll. Guo Meina. 3 ♂ 2♀, Yunnan, Gongshan, 28–29 July 2012, coll. Long Jiankun. 18 ♂ 38♀, Yunnan, Lianghe, 24–28 July 2013, coll. Sun Haiyan, Wang Yingjian, Yang Weicheng and Fan Zhihua. 1♀, Yunnan, Mohan, 25 July 2013, coll. Liu Yangyang. 1 ♂ 3♀, Yunnan, Menglun, 27 July 2013, coll. Liu Yuan and Guo Meina. 2 ♂, Xizang, no-labeled collection time, coll. He Tan. 1 ♂ 3♀, Taiwan, Wushe, 24 November 2002, coll. Yang Maofa. 1♀, Taiwan, Riyuetan, 26 November 2002, coll. Yang Maofa. 1 ♂, BURMA: Nankan, 30 October 1992, coll. Li Zizhong.

Notes. In the original description by Young (1979), only a lateral view of the aedeagus was provided and other aspects of the male genitalia were not illustrated. Subsequent researchers also have not provided additional illustrations of the genitalia. Here, we illustrate the male genitalia ( Figs 13–18 ). C. bidentata Krishnankutty & Viraktamath was originally distinguished from C. yasumatsui based on the position of the dentate processes on the aedeagus shaft, i.e., apical in C. yasumatsui but anteapical in C. bidentata ( Krishnankutty & Viraktamath, 2008) . Based on the description and illustrations provided by Krishnankutty & Viraktamath (2008) the body size, coloration and other features of male genitalia of C. bidentata are quite similar to those of C. yasumatsui . In all specimens of C. yasumatsui we examined, the aedeagus shaft had the processes subapical in lateral view, but seemingly much closer to apex in ventral view and lateroventral view. Thus, based on comparison of the original description of C. bidentata Krishnankutty & Viraktamath (2008) and C. yasumatsui Young in Young (1979), and examination of male genitalia figures and many specimens collected from China, we consider C. bidentata Krishnankutty & Viraktamath, 2008 to be a junior synonym of C. yasumatsui Young, 1979 .

Figures

FIGURES 1 – 7. 1, Cofana lata Young; 2, Cofana spectra (Distant); 3, Cofana subvirescens (Stål); 4, Cofana unimaculata (Signoret); 5, Cofana yasumatsui Young; 6, Cofana cheni sp. nov.; 7, Cofana nii sp. nov.

FIGURES 13 – 18. Cofana yasumatsui Young. 13, pygofer, lateral view; 14, subgenital plate, ventral view; 15, aedeagus, ventral view; 16, aedeagus, lateral view; 17, connective, dorsal view; 18, style, dorsal view.