Polyommatine Blue Butterflies Reveal Unexpected Integrity of the W Sex Chromosome Amid Extensive Chromosomal Fragmentation Linked to Telomere Restoration. - Hospodářská M; Koutecký P; Koutková S; Vila R; Talavera G; Rindoš M; Provazníková I; Dalíková M; Nguyen P (Genome biology and evolution, 2025)