Skip to main content

Table 4 Mismatch analysis estimated parameters

From: Phylogeography, colonization and population history of the Midas cichlid species complex (Amphilophus spp.) in the Nicaraguan crater lakes

 

Lake Nicaragua

Lake Managua

       
 

A. citrinellus

A. labiatus

A. citrinellus

A. labiatus

Tisma Pond

Lake Asososca León

Lake Apoyeque

Lake Xiloá

Lake Asososca Managua

Lake Masaya

Lake Apoyo

Mean no. of differences

          

1.594

Ï„

-

4.167

2.852

1.781

      

0.836

θ0

-

0.739

2.167

0.034

0.316

0.156

0.001

0.066

0.040

0.060

0.006

θ1

-

27457.3

54099.3

73519.2

10366.5

30380.4

16999.9

58317.6

50978.8

43333.2

81522.500

SSD

0.055**

0.002ns

0.016ns

0.005ns

0.027ns

0.038ns

0.0001ns

0.0001ns

0.033ns

0.007ns

0.057**

Raggedness index

0.012ns

0.008ns

0.022ns

0.064ns

0.034ns

0.098ns

0.594ns

0.034ns

0.145ns

0.032ns

0.031ns

  1. τ is the moment estimator of the age of the expansion; θ0 and θ1 are the mutation parameters before and after the expansion respectively; SSD is the test of the validity of a stepwise expansion model based on the sum of square deviations between the observed and the expected mismatch, and the significance of the test is estimated with a parametric bootstrap approach, and the same method is used to test the significance of the Raggedness index (probability values: *p < 0.05, **p < 0.001, ns = non-significant).