Table 2.

Sampling locality information, specimen numbers and sample sizes

Site	Catalogue Numbers	Latitude	Longitude	Sample Size
1	None (WL)	N 36.65243°	E 99.37298°	15
2	CIB 06148-6162	N 36.36917°	E 99.64797°	15
3	CIB 06163-6168	N 36.31429°	E 99.70199°	6
4	CIB 06135-6145	N 36.32911°	E 99.83822°	11
5	CIB 06117-6132	N 36.36355°	E 100.00814°	15
6	CIB 06105-6116	N 36.34046°	E 100.14559°	12
7	CIB 06033-6041	N 36.26327°	E 100.22209°	9
8	CIB 06169-6171	N 36.35032°	E 100.28450°	3
9	CIB 06023-6030	N 36.26527°	E 100.33526°	8
10	CIB 06016-6022	N 36.29575°	E 100.41498°	7
11	CIB 06008-6015	N 36.30566°	E 100.54564°	7
12	CIB 06042-6046	N 36.20682°	E 100.53485°	5
13	CIB 06096-6104	N 36.10402°	E 100.40946°	9
14	CIB 06086-6095	N 36.03330°	E 100.30091°	10
15	CIB 06062-6071	N 36.02903°	E 100.16232°	10
16	CIB 06072-6085	N 36.08624°	E 100.06871°	14
17	CIB 06048-6061	N 35.96003°	E 100.13024°	14
18	None (XH)	N 35.80006°	E 099.87933°	19
19	CIB 06173-6187	N 36.55759°	E 100.73343°	15
20	CIB 06188-6192	N 36.65764°	E 100.80575°	5
21	None (HY)	N 37.01030°	E 100.63975°	20
22	CIB 06194-6200	N 36.15355°	E 101.57399°	7
23	CIB 06201-6207	N 36.06605°	E 101.45580°	7

Site labels correspond to those on Figure 1.