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Table 1 Overview of sample sites and sample sizes used for analyses

From: Extremophile Poeciliidae: multivariate insights into the complexity of speciation along replicated ecological gradients

ID

Clade

Site

H2S

Latitude

Longitude

Life History

Morphology

Pop. Gen.

(1)

Gambusia affinis

Vendome Well

+

34°30'21.28"N

96°58'19.51"W

46 ♂, 31♀

27♂, 31♀(1)

–

(2)

 

Travertine Creek

–

34°30'14.90"N

96°58'16.68"W

11♂, 44♀

10♂, 31♀(1)

–

(3)

 

Dave Blue Creek

–

35°11'21.12"N

97°20'48.84"W

–

24♂, 22♀(1)

–

(4)

 

Trib. Washita River

–

35°0'16.38"N

98°41'21.49"W

21♂, 29♀

–

–

(5)

Gambusia holbrooki

Green Springs

+

28°51'47.06"N

81°14'54.83"W

23♂, 33♀

23♂, 58♀

22

(6)

 

Lake Monroe

–

28°8'40.03"N

80°35'50.39"W

20♂, 29♀

20♂, 37♀

22

(7)

 

Flood Drain

–

28°7'43.08"N

80°38'6.66"W

–

–

23

(8)

 

Panacea Mineral Springs

+

30°2'4.14"N

84°23'23.34"W

13♂, 26♀

13♂, 35♀

17

(9)

 

Ditch Hwy 98

–

29°47'52.32"N

84°44'40.68"W

18♂, 31♀

18♂, 35♀

22

(10)

 

Newport Springs

+

28°51'44.39"N

81°15'9.91"W

24♂, 44♀

24♂, 49♀

20

(11)

 

St. Marks River

–

30°11'57.33"N

84°10'40.00"W

–

–

24

(12)

 

St. Marks Ditch

–

30°9'16.46"N

84°12'19.52"W

24♂, 43♀

24♂, 44♀

24

(13)

Gambusia eurystoma

Baños del Azufre

+

17°33'9.20"N

92°59'51.45"W

27♂, 14♀

35♂, 64♀

24

(14)

Gambusia sexradiata

Río Teapao

–

17°33'24.90"N

92°57'3.54"W

22♂, 30♀

–

–

(15)

 

Laguna Canto Rodado

–

17°35'20.40"N

92°58'51.60"W

–

6♂, 24♀

–

(16)

 

Pichucalco (1)

–

17°35'43.40"N

93°3'12.80"W

–

6♂, 32♀

–

(17)

 

Pichucalco (2)

–

17°36'18.94"N

93°2'10.31"W

–

16♂, 31♀

24

(18)

 

Pichucalco (3)

–

17°38'26.60"N

93°1'53.33"W

–

–

20

(19)

 

Laguna West

–

17°40'55.22"N

93°0'8.13"W

–

–

19

(20)

 

Parrilla/Lima

–

17°54'59.85"N

92°56'15.37"W

–

–

24

(21)

 

Café Villahermosa

–

17°56'46.14"N

92°54'57.13"W

–

–

24

(22)

 

Ditch near Chichicapa

–

18°18'39.75"N

93° 9'54.21"W

–

4♂, 31♀

–

(23)

Gambusia hubbsi

Archie’s blue hole

+

24°54'4.56"N

77°56'10.77"W

20♂, 36♀

21♂, 45♀

24

(24)

 

Stafford Creek North

–

24°54'14.95"N

77°56'5.00"W

–

–

24

(25)

 

London Pond

–

24°54'35.99"N

77°59'4.00"W

15♂, 26♀

8♂, 32♀

–

(26)

 

Thompson/Scott

–

24°54'32.03"N

77°56'8.99"W

19♂, 11♀

9♂, 33♀

25

(13)

Poecilia sulphuraria

Baños del Azufre

+

17°33'9.20"N

92°59'51.45"W

26♀(2)

89♂, 118♀(3)

25(4)

(27)

 

La Gloria

+

17°31'55.24"N

93° 0'54.47"W

27♀

29♂, 28♀(3)

24(4)

(28)

Poecilia mexicana

Arroyo Rosita

–

17°29'6.40"N

93° 6'12.89"W

37♀

29♂, 27♀(3)

25(4)

(29)

 

La Lluvia

+

17°27'49.99"N

92°53'43.48"W

15♀

25♂, 40♀(3)

25(5)

(30)

 

Río Puyacatengo

–

17°28'12.00"N

92°53'44.63"W

31♀

45♂, 31♀(3)

25(5)

(31)

 

El Azufre

+

17°26'32.10"N

92°46'28.09"W

23♀(2)

47♂, 47♀(3)

25(5)

(32)

 

Arroyo Bonita

–

17°25'37.42"N

92°45'6.98"W

33♀(2)

24♂, 14♀(3)

25(5)

(33)

 

Río Amatan

–

17°25'59.92"N

92°47'34.55"W

23♀(2)

30♂, 15♀(3)

-

  1. (1) reanalyzed from [47]; (2) reanalyzed from [24]; (3) reanalyzed from [40]; (4) reanalyzed from [48]; (5) reanalyzed from [9]