Key to species of Eusynnada Heller

1. Derm bicolorous, reddish brown, with black elytra excepting reddish brown apical, lateral and (faintly) basal margins. Prothorax 1.4 times as wide as long. Elytra 1.5 times as long as wide. Front tibiae distinctly angulate ventrally near apex in male. Length: 5.3–5.6 mm .................................................................... E. plaxoides Heller

1’. Derm concolorous reddish brown. Prothorax 1.3 times as wide as long. Elytra 1.6 times as long as wide. Front tibiae slightly angulate ventrally near apex in both sexes. Length: 4.4–4.8 mm ................................ E. canariumi sp. nov.