BMC Ecology and Evolution

Table 1 Summary of range-wide population statistics, cox1

From: Phylogeography and genetics of the globally invasive snail Physa acuta Draparnaud 1805, and its potential to serve as an intermediate host to larval digenetic trematodes

Region/Population	FWEC	N	H	Hd	S	K	π	Θw
Native Range
USA
Gila River, AZ	COL	3
Denver Area, CO	COL	2
Fremont Co., CO	COL	2
Chaffee Co., CO	COL	1
Gafield Co., CO	COL	1
Mesa Co., CO	COL	1
Rio Blanco Co., CO	COL	1
Yuma Co., CO	COL	1
Total		12	11	0.98	54	17.16	0.0337	0.035
Woodward Park, CA	COA	8
Los Banos WMA, CA	COA	2
Coyote Creek, CA	COA	3
Total		13	13	1	69	18.45	0.0363	0.044
New Harmony, IN	MIS	2
Okoboji Lake, IA	MIS	1
Reynolds County, MO	MIS	1
Medicine Lake, MN	MIS	1
Bench Creek Pond, MT	MIS	10
Mormon Lake, NE	MIS	12
Big Horn River, WY	MIS	1
Stillwater, OK	MIS	5
Total		24	21	0.989	86	13.93	0.02736	0.0453
Stillwater NWR, NV	GRB	2
Total		2	2	1	20	20	0.0393	0.0393
Carson Nat. Fr., NM	RIO	3
Bosque Del Apache, NM	RIO	9
Shady Lakes, NM	RIO	2
Bitter Lake, NM	RIO
Total		13	12	0.987	49	14.65	0.0278	0.029
Philadelphia, PA	ATL	2
Charles Towne Landing SP, SC	ATL	7
Total		9	9	1	33	10.58	0.021	0.024
Canada
Point Peele NP, ON	STL	1
Niagra River, ON	STL	3
Total		4	3	0.833	14	8.167	0.016	0.015
NR Total		73	68	0.973	45.29	14.74	0.0289	0.033
Invasive Range
Cuba	IR	3
Chile	IR	10
Lake Titicaca, Peru	IR	1
C&S AM Total		14	6	0.604	13	2.879	0.0056	0.008
Kisumu, Kenya	IR	4
AF Total		4	3	0.833	5	2.5	0.00493	0.005
France	IR	4
Greece/Macadonia	IR	23
Netherlands	IR	1
EU Total		28	7	0.696	35	8.132	0.016	0.0177
New Zealand	IR	1
Australasia	IR	2
NZ/OZ Total		3	3	1	9	6	0.0118	0.012
South Korea	IR	1
Thailand	IR	1
Singapore	IR	3
Maylasia	IR	3
AS Total		7	2	0.286	6	1.714	0.0034	0.005
Iraq	IR	2
Iran	IR	12
MD Total		14	7	0.813	29	8.66	0.017	0.018
IR Total		70	28	0.615	16.16	4.98	0.0098	0.011
Global Total		143	96	0.794	30.725	9.86	0.0193	0.023

Regional abbreviations: NR native range, IR invasive range, C&S AM Central and South America, AF Africa, EU Europe, NZ/OZ New Zealand and Australia, MD Middle East, FWEC refers to Freshwater Ecological Complexes; COL Colorado FWEC, COA Coastal FWEC, MISS Mississippi FWEC, GRB Great Basin FWEC, RIO Rio Grande FWEC, ATL Atlantic FWEC and STL St. Lawrence FWEC. Population statistic abbreviations: N number of individuals sampled, H, number of haplotypes, Hd, haplotype diversity, S, segregating sites, K, average sequence divergence, π, nucleotide diversity, Θw, Wattersons estimator per site, Italicized numbers refer to population averages. (*) Indicates a statistically significant value (P < 0.05)

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