Additional file 5: of Maternal care in Acanthosomatinae (Insecta: Heteroptera: Acanthosomatidae)—correlated evolution with morphological change

Format: XLS. Title: Data matrix for character evolution. Legend: Data matrix for character evolution. Character 1, egg-nymph guarding behaviour (maternal care) [0 = absent, 1 = present, ? = missing data]. Character 2, Pendergrast’s organ [0 = absent, 1 = present, 2 = reduced]. (XLSX 10 kb)