Deformation grids showing shape variation of Berberomeloe antennomere XI in males from Tabernas, lineage B2 (A) and Jete, lineage C1 (B). C, D Principal component analysis of antennomere XI for both sexes. Black polygon: mtDNA clade B1; red polygon: mtDNA clade B2; green polygon: mtDNA clade C2; blue polygon: mtDNA clade C1.

  
 
  Part of: Sánchez-Vialas A, Calatayud-Mascarell A, Ruiz JL, Recuero E, García-París M (2026) Secondary sexual traits and lineage diversification in the giant blister beetle Berberomeloe insignis (Coleoptera: Meloidae). Arthropod Systematics & Phylogeny 84: 175-203. https://doi.org/10.3897/asp.84.e162254