Table 3. Estimates of evolutionary divergence, as measured by Kimura 2-parameter distances, for main Ligia lineages from the study area and outgroups.

When applicable minimum and maximum (top values) as well as average divergences (values in parentheses) are provided.

	Clade A	Clade B	Clade C	Clade D	Clade E	Clade F	L. exotica	L. occidentalis
Clade A	7.1–9.1% (4.3%)
Clade B	22.9–24.7% (24.0%)	2.50%
Clade C	25.8–28.1% (26.8%)	25.9–26.6% (26.2%)	N/A
Clade D	25.3–27.1% (26.3%)	22.0–23.8% (22.8%)	25.9–27.2% (26.6%)	4.70%
Clade E	24.3–27.6% (26.3%)	21.9–23.7% (22.1%)	24.7–25.4% (25.2%)	12.4–14.8% (13.7%)	0.5–4.7% (2.9%)
Clade F	26.3–27.8% (27.3%)	23.3–23.75% (23.5%)	27.7%	13.3–14.2% (13.8%)	12.1–12.7% (12.3%)	N/A
L. exotica	22.6–25.4% (23.4%)	25.7–25.7% (25.7%)	25.7%	25.9–28.1% (27.0%)	24.9–26.9% (25.9%)	26.3%	N/A
L. occidentalis	27.5–28.3% (28.0%)	23.8–24.9% (24.3%)	24.6%	24.9%	19.0–20.9% (19.8%)	20.8%	25.6%	N/A