Fig. 2: Patterns of genomic differentiation among black (H. nigricans), barred (H. puella) and butter (H. unicolor) hamlets.
From: Inter-chromosomal coupling between vision and pigmentation genes during genomic divergence

The alternating white and grey blocks represent the 24 linkage groups. Each species pair is represented by one colour, pooled across locations (global) and within each location (Belize, Honduras and Panama). FST values correspond to the weighted mean per 50-kb window with 5-kb increments. Vertical bars on the right indicate the genome-wide weighted mean FST (note the different scale). The four genomic intervals above the 99.98th FST percentile in the global comparison are highlighted with a vertical line and labelled A–D.