Geography Reference
In-Depth Information
hood Radio test was conducted with and without molecular clock constraints using
Puzzle 4.0.1 (Strimmer and von Haeseler 1996).
The Bayesian analysis on forty-seven specimens of
Squalius
and sixty-one
specimens of
Chondrostoma
identified different mtDNA lineages. For
Squalius,
previously recognized Mediterranean Eurasiatic and Paratethys lineages were re-
covered, and within the Mediterranean lineage, relationships between the Iberi-
an, Greek, and Italo-Balkanic species were unresolved, indicating a divergence in
a short period of time (
fig. 7.10a
)
. Analysis of
Chondrostoma
recovered two lin-
eages,IberianandEurasiatic;polytomieswerefoundfortherelationshipsofItalian
and Eurasiatic species and for the species groups inhabiting the Iberian Peninsula
(
fig. 7.10b
).
