The language groups used for the analysis were Indo-European, Dravidian, Austroasiatic, Tibeto-Burman and Austronesian, while, geography was divided in to East Asia, Southeast Asia, Northeast India, E
Results from partitioning genetic differentiation among groups (C. aestuarii: Adriatic/Ionian, Tyrrhenian, Western Mediterranean; C. maenas: Off-shelf, Northern Europe, Western Europe) and among popul
Hierarchical subdivision of genetic variance among the population groups identified based on mitochondrial (seven groups) and allozyme data (five groups).Analysis of molecular variance (AMOVA).
AMOVA was conducted for main geographic regions (neighbour-net regions) and STRUCTURE groups. Differentiation of the regions Iberian Peninsula, Serbia, Western and Central Europe were tested in differ