Subtle morphological and behavioral differentiation in workers of a ponerine ant, Odontomachus chelifer (Hymenoptera: Formicidae) - de Carvalho Guimarães, Ingrid; Pereira, Márlon César; dos Santos, Poliana Galvão; Rodrigues, Candida Anitta Pereira; Lima-Junior, Sidnei Eduardo; Antonialli-Junior, William Fernando (Journal of Insect Behavior, 2025)