TABLE 3

Divergence between alternative chromosomal arrangements within molecular forms (inverted standard) and between molecular forms within the same chromosomal arrangement (M-S)

Position (Mb)S form, inverted standardM form, inverted standardStandard, M-SInverted: M-S
ArrangementGeneSFDa (%)FSTSFDa (%)FSTSFDa (%)FSTSFDa (%)FST
2Rj(distal BP)3.26
hex27.55300.0540.091*500.0620.106**
clk-611.45500.0120.037400.0200.041
211015.74000.4080.567***
(proximal BP)15.75
2Rb(distal BP)18.50
sema21.202800.4260.190***1900.3360.150***1800.2580.124***2600.1880.092**
257623.11700.2550.249***600.2460.232***200.2710.337***1300.1770.157***
275126.66500.0090.021100.1670.284***300.1330.249***300.0500.112***
(proximal BP)26.74
2Rc(distal BP)26.78
277527.041300.2350.196***800.2080.186***600.0200.0261700.0300.026
dcr28.191300.2080.199***900.1590.149***1200.1240.110**1500.3320.334***
med29.11700.2500.273***700.0950.123***600.1380.119*600.3130.409***
(proximal BP)31.45
2Ru(distal BP)31.48
gpr4531.52200.4200.453***410.5570.574***700.0800.114***300.4110.529***
308532.33600.1080.102***500.1410.171***1000.0300.037600.1090.107***
e2-230k32.39621.000.502***621.2200.542***1300.2140.152***700.3560.289***
gpr2332.43700.2730.287***400.4540.395***1400.0840.087***500.0990.152***
310632.441200.0860.131***900.2360.289***1000.1310.157***900.0130.026
320533.82600.2030.327***1000.3300.313***1400.0430.048*400.3990.593***
(proximal BP)35.50
Colinear411250.091300.0010.0089000800.1260.137**9000
mcm253.5620000130001100.3430.264***1100.1480.107*
  • S, number of shared polymorphisms; F, number of fixed differences; Da (%), average net nucleotide divergence per site (Nei 1987); FST (Hudson et al. 1992), estimate of differentiation; BP, breakpoint. Boldface type indicates loci in the significantly differentiated cluster within 2Ru. *P < 0.05; **P < 0.01; ***P < 0.001.