Numbers of homeobox sequences across Lepidoptera. (A) Species tree of Lepidoptera analyzed constructed using BUSCO gene set. Colored boxes spanning tips of the tree represent distinct Lepidoptera families with the family names shown. Species in the tree are listed in the same order as in Supplemental Figure S1. (B) Heatmap showing numbers of homeobox loci in each gene class and subclass (from left to right: lab, Abd-B, abd-A, Ubx, Antp, ftz, Scr, Dfd, zen, Shx, pb, ind, cad, exex, eve, unpg, btn, Tlx, Msx, NK4, NK3, Lbx, NK1, Hmx, Emx, Hhex, NK7, NK6, Nedx, Dlx, En, NK2.1, Msxlx, Hlx, NK2.2, Barhl, Bari, Bsx, Dbx, Abox, Noto, ro, Uncx, Gsc, Pitx, Otp, Rx, Hbn, Repo, Prrx, Shox, Arx, Pax4/6, Phox, Prop, Vsx, CG11294, Pax3/7, Drgx, Otx, Lhx6/8, Lmx, Lhx2/9, Lhx3/4, Lhx1/5, Isl, Pou2, Pou3, Pou4, Pou6, Six3/6, Six1/2, Six4/5, Meis, Irx, Mkx, Pbx, Tgif, Onecut, Cux, Cmp, Prox, Zfhx, Cers). (C) Total counts of homeobox loci in each genome.
