Table 2 Comparison of multivariate evolutionary models with or without shift, tested to identify the morphological diversification pattern of the radiation of Niphargus.

From: A subterranean adaptive radiation of amphipods in Europe

Model

logLik

params

AIC

diff

AICw

Brownian motion to early burst with independent drift

−1420

9

2859

0

0.555

Ornstein–Uhlenbeck to early burst

−1422

9

2862

2.78

0.138

Brownian motion to Ornstein–Uhlenbeck with independent drift

−1420

11

2862

3.02

0.123

Brownian motion to early burst

−1425

6

2862

3.36

0.104

Early burst to Ornstein–Uhlenbeck with independent drift

−1420

12

2864

5.02

0.045

Ornstein–Uhlenbeck to early burst with independent drift

−1420

12

2865

5.88

0.029

Ornstein–Uhlenbeck

−1426

8

2868

9.4

0.005

Early burst to Ornstein–Uhlenbeck

−1427

9

2871

12.31

0.001

Brownian motion to Ornstein–Uhlenbeck

−1454

8

2925

65.8

0

Early burst to Brownian motion

−1490

6

2991

132.6

0

Ornstein–Uhlenbeck to Brownian motion

−1489

8

2994

134.8

0

Early burst to Brownian motion with independent drift

−1489

9

2996

137.5

0

Ornstein–Uhlenbeck to Brownian motion with independent drift

−1890.18

21

3822.36

250.55

0

Brownian motion

−1915.91

9

3849.82

278.02

0

Early burst

−1915.91

10

3851.82

280.02

0