Table 1 Taxa included in the analysis.

From: Phylogenomics of the Hyalella amphipod species-flock of the Andean Altiplano

Species

MOTU

Code

Locality

Coordinates

Altitude (m)

Depth (m)

Morphology

H. nefrens

A1

4798A

Titicaca, Escoma, Bolivia

− 15.73621 − 69.08813

3825

0–1

Armoured

H. nefrens

A1

2310E

Titicaca, Punta Khauani, Bolivia

− 16.01000 − 68.81900

3815

2

Armoured

H. neveulemairei

A1

30-5D

Titicaca, Isla Ticonata, Perú

− 15.63700 − 69.79200

3815

26

Armoured

H. neveulemairei

A1

2316D

Titicaca, Isla Soto, Perú

− 15.54300 − 69.49700

3815

12

Armoured

H. sp.

A1

31-10C

Titicaca, Isla Soto, Perú

− 15.54300 − 69.49700

3815

23

Armoured

H. montforti

A3

4730-bis

Altiplano: Laguna Lagunillas, Perú

− 15.70587 − 70.80633

4177

0–1

Smooth

H. kochi

A4

AP18

Altiplano: Río Súchez, Perú

− 14.98298 − 69.37053

4340

< 0.5

Smooth

H. kochi

A4

3TK17B

Altiplano: Laguna Ananta, Perú

− 15.37245 − 70.86678

4848

< 1

Smooth

H. longipalma

A5

1377B

Titicaca, Bahía de Puno, Perú

− 15.76547 − 69.87792

3815

9

Smooth

H. longipalma

A6

1356B

Titicaca, Salmonid culture station, Perú

− 15.88200 − 69.89800

3815

2.7

Smooth

H. tiwanaku

A7

4816-B

Titicaca, Escoma, Bolivia

− 15.73621 − 69.08813

3834

0–1

Smooth

H. kochi

A7

4822

Altiplano: near Laguna Pañe, Perú

− 15.40025 − 71.07559

4612

< 0.7

Smooth

H. “hirsuta”

A8

30-5C

Titicaca, Isla Ticonata, Perú

− 15.63700 − 69.79200

3815

26

Smooth

H. kochi

B1

16-2B

Titicaca, Isla Chipi, Bolivia

− 16.29700 − 68.80300

3820

1

Smooth

H. sp.

B1

2015x

Titicaca, Puno, Perú

− 15.82940 − 69.98800

3815

< 1

Armoured

H. armata

C1

26-2A

Titicaca, Chocasuyu, Perú

− 16.20300 − 69.39100

3815

23

Armoured

H. “krolli”

C1

4816-A

Titicaca, Escoma, Bolivia

− 15.73621 − 69.08813

3826

0–1

Smooth

H. kochi

C2

3TK10

Altiplano: Laguna Súchez-Huaytire, Perú

− 16.90758 − 70.38936

4612

< 1

Smooth

H. tiwanaku

D1

2304(1)

Titicaca, Yunguyo, Perú

− 16.23800 − 69.09800

3815

2

Smooth

H. tiwanaku

D1

2015-2C

Titicaca, Isla Amantani, Perú

− 15.66500 − 69.72660

3825

< 1

Smooth

H. sp.

D1

2319-A

Altiplano: Lago Umayo, Perú

− 15.73900 − 70.17100

3838

0–3

Armoured

H. tiwanaku

D1

Umayo-C

Altiplano: Lago Umayo, Perú

− 15.73900 − 70.17100

3870

0–3

Smooth

H. sp.

D1

2015y

Titicaca, Isla Amantani, Perú

− 15.66500 − 69.72660

3820

< 1

Smooth

H. longipes

D1

26-2B-luc

Titicaca, Chocasuyu, Perú

− 16.20300 − 69.39100

3819

23

Armoured

H. sp.

D2

4743

Altiplano: Lago Langui Layo, Perú

− 14.45231 − 71.27954

4316

0–2

Smooth

H. sp.

E1

31-10B-B

Titicaca, Isla Soto, Perú

− 15.54300 − 69.49700

3820

23

Armoured

H. kochi

E1

2319-B

Altiplano: Lago Umayo, Perú

− 15.73900 − 70.17100

3855

0–3

Smooth

H. kochi

E1

3TK27

Lago Huacarpay (Cuzco), Perú

− 13.62381 − 71.74054

3124

< 1

Smooth

H. montforti

E2

1410-C

Titicaca, Salmonid culture station, Perú

− 15.88200 − 69.89800

3820

5

Armoured

H. montforti

E2

2015_2D

Titicaca, Isla Amantani, Perú

− 15.66500 − 69.72660

3820

< 1

Armoured

H. kochi

E3

4747

Altiplano: Laguna Súchez, Perú

− 14.79379 − 69.33891

4646

0–1

Smooth

H. kochi

E4

3TK16A

Altiplano: Laguna Orurillo, Perú

− 14.73241 − 70.49987

3893

< 1

Smooth

H. cajasi

EC1

EC3-1

Laguna Azul, Cuenca, Ecuador

− 2.78849 − 79.24602

4034

< 1

Smooth

H. cajasi

EC2

EC6-1

near Laguna Luspa, Cuenca, Ecuador

− 2.79819 − 79.26298

3855

 < 1

Smooth

H. cajasi

EC3

ecuador02

Laguna Cardenillo, Cuenca, Ecuador

− 2.78188 − 79.24730

4170

< 1

Smooth

H. franciscae

CH1

CHL-1

Isla Madre de Dios, Chile

− 50.10300 − 75.24400

256

< 1

Smooth

  1. Details on their putative taxonomic placement, mitochondrial Molecular Operational Taxonomic Units (Jurado-Rivera et al.15) and geographic origin are indicated.