Table 1 Environmental variables retained and used to perform ENMs in each group of the Arremonops rufivirgatus complex. For each group, we show the variance inflation factor (VIF value). Shared variables among the three groups in bold

bio_01

mean annual air temperature

6.126

1

bio_02

mean diurnal air temperature range

5.718

1

bio_03

isothermality

9.448

3.139

6.347

3

bio_04

temperature seasonality

7.185

1

bio_05

mean daily maximum air temperature of the warmest month

6.542

9.467

2

bio_08

mean daily mean air temperature of the wettest quarter

4.252

6.563

8.805

3

bio_09

mean daily mean air temperature of the driest quarter

6.031

1.765

2

bio_11

mean daily mean air temperature of the coldest quarter

2.569

1

bio_13

precipitation amount of the wettest month

7.174

2.992

2

bio_14

precipitation amount of the driest month

3.932

7.336

3.867

3

bio_15

precipitation seasonality

9.823

9.469

2

bio_18

mean monthly precipitation amount of the warmest quarter

4.466

3.886

3.389

3

bio_19

mean monthly precipitation amount of the warmest quarter

3.295

5.623

2

evi_cv

coefficient of variation of Enhanced Vegetation Index

4.940

8.600

6.381

3

evi_dis

dissimilarity of the Enhanced Vegetation Index

4.591

8.842

6.228

3

tree_ptc

percent of tree cover

1.625

1.081

1.226

3

Retained variables

12

12

11

7