Alcidion is a genus of beetles in the family Cerambycidae, containing the following species:

• Alcidion aestimabilis (Melzer, 1934)
• Alcidion albosparsus (Melzer, 1934)
• Alcidion alienum (Melzer, 1932)
• Alcidion apicalis (Bates, 1864)
• Alcidion chryseis (Bates, 1864)
• Alcidion dominicum (Fisher, 1926)
• Alcidion humeralis (Perty, 1832)
• Alcidion inornatum Monne & Monne, 2007
• Alcidion ludicrum (Germar, 1824)
• Alcidion partitum (White, 1855)
• Alcidion quadriguttatum (Aurivillius, 1920)
• Alcidion ramulorum (Bates, 1864)
• Alcidion sannio (Germar, 1824)
• Alcidion sulphurifer (White, 1855)
• Alcidion umbraticum (Jacquelin du Val in Sagra, 1857)
• Alcidion unicolor (Fisher, 1932)

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