FIGURES 1–9. Toliaridectes n. gen. male head and pronotum. 1–3 in First record of shield-backed katydids in Madagascar with the description of a new genus and three new species (Orthoptera: Ensifera: Tettigoniidae: Tettigoniinae Arytropteridini)

FIGURES 1–9. Toliaridectes n. gen. male head and pronotum. 1–3: head and pronotum in dorsal view, before removing the forewings for examination. 4–6: head and pronotum in left side view. 7–9: face in frontal view. 1, 4, 7: Toliaridectes meridionalis n. gen. n. sp. 2, 5, 8: Toliaridectes wendenbaumi n. gen. n. sp. 3, 6, 9: Toliaridectes antsycurvis n. gen. n. sp. All pictured specimens are holotypes.