Fig. 6
From: Penaeid shrimp genome provides insights into benthic adaptation and frequent molting

Genetic diversity and selective sweep analyses in L. vannamei. a The phylogenetic tree of wild (blue) and breeding shrimp (yellow) constructed using whole-genome SNPs. M1−M8 represent the wild shrimp collected from Mexico, E1–E6 represent the breeding shrimp collected from Ecuador, K1 and K2 represent the Kehai No.1 variety from China, G1 and G2 represent Guihai No.1 variety in China, S1 and S2 represent Shrimp Improvement broodstock in USA, Z1 and Z2 represent Charoen Pokphand broodstock in Thailand. b Genome-wide view of differentiation (FST) and reduction in diversity (πwild/πbreeding) statistics associated with the wild and breeding shrimp. The blue line indicates the top 1% of rank level values for empirical percentiles. c The genetic diversity value θπ in wild and breeding population for the genes encoding A-kinase anchor protein 13-1 (AKAP13-1) and Lactosylceramide 4-alpha-galactosyltransferase (A4GALT). A sliding-window approach (2 Kb windows with 400 bp increments) was used to calculate θπ of every window for each gene, and the SNP-index indicates the sliding-window of each gene