Table 1 Location of O. hupensis collection

Ningguo, Anhui(AHNG)

swamps and lakes

17

09/12/2012

30.5022° N

118.9891° E

Wangjiang, Anhuui(AHWJ)

swamps and lakes

20

09/12/2012

30.2423° N

116.2814° E

Wuwei, Anhui(AHWW)

swamps and lakes

18

09/12/2012

31.2571° N

117.8573° E

Jiangling, Hubei(HBJL)

swamps and lakes

18

06/14/2013

31.1034° N

112.4631° E

Wuhan, Hubei(HBWH)

swamps and lakes

17

05/11/2012

30.6749° N

114.3865° E

Hanshou, Hunan(HNHS)

swamps and lakes

16

03/18/2013

28.8592° N

112.0378° E

Nanxian, Hunan(HNNX)

swamps and lakes

11

03/18/2013

29.2581° N

112.3972° E

Yizheng,Jiangsu(JSYZ)

swamps and lakes

19

04/21/2013

32.3911° N

119.1914° E

Yangzhong, Jiangsu(JSYZ)

swamps and lakes

18

04/21/2013

32.1942° N

119.8353° E

Duchang, Jiangxi(JXDC)

swamps and lakes

19

04/14/2012

29.3562° N

116.3324° E

Jiujiang, Jiangxi(JXJJ)

swamps and lakes

15

04/14/2012

29.6517° N

115.8356 °E

Nanchang, Jiangxi(JXNC)

swamps and lakes

14

04/14/2012

28.6252° N

116.0642°E

Jinhua, Zhejiang(ZJJH)

swamps and lakes

16

06/23/2012

29.1044° N

120.0052° E

Yaan, Sichuan(SCYA)

Mountains

17

09/25/2012

29.8931° N

102.6651° E

Leshan, Sichuan(SCLS)

Mountains

16

09/25/2012

29.1722° N

103.5759° E

Meishan, Sichuan(SCMS)

Mountains

19

09/25/2012

29.8788° N

104.0949° E

Xichang, Sichuan(SCXC)

Mountains

20

09/27/2012

27.8632° N

102.1134° E

Pujiang, Sichuan(SCPJ)

Mountains

15

09/27/2012

30.2412° N

103.4897° E

Eryuan, Yunnan(YNEY)

Mountains

15

03/21/2013

26.0852° N

112.0371° E

Weishan, Yunnan(YNWS)

Mountains

12

03/21/2013

31.2573° N

117.8574° E

Baise, Guangxi(GXBS)

Karst

9

03/22/2013

23.9829° N

106.1678° E

Yizhou, Guangxi(GXYZ)

Karst

18

03/22/2013

24.4792° N

108.5362° E

Fuqing, Fujian/ FJFQ)

Coastal hills

20

04/17/2012

25.6374° N

119.3652° E

Fuzhou, Fujian(FJFZ)

Coastal hills

17

04/17/2012

25.9911° N

119.1674° E