Cyphonia is a genus of treehopper belonging to the subfamily Smiliinae. It contains 33 species.^[1]

• Cyphonia ancoralis Berg, 1883
• Cyphonia andina Sakakibara & Evangelista de Souza, 2008
• Cyphonia braccata (Germar, 1835)
• Cyphonia cabetteae Barreira & Sakakibara, 2001
• Cyphonia capra (Burmeister, 1833)
• Cyphonia clavata (Fabricius, 1787)
• Cyphonia claviger (Fabricius, 1803)
• Cyphonia colenophora Berg, 1879
• Cyphonia digitata Sakakibara, 1968
• Cyphonia flava (Burmeister, 1833)
• Cyphonia flavomaculata Sakakibara, 1968
• Cyphonia flavovittata Stål, 1869
• Cyphonia fucifer Laporte, 1832
• Cyphonia guyanensis Sakakibara, 1972
• Cyphonia hirta (Germar, 1835)
• Cyphonia horizontalis Sakakibara, 1968
• Cyphonia intermedia Sakakibara, 1968
• Cyphonia lenkoi Sakakibara, 1968
• Cyphonia leptostyla Sakakibara, 1968
• Cyphonia longispina Sakakibara, 1968
• Cyphonia longistyla Sakakibara, 1972
• Cyphonia nordestina Sakakibara, 1968
• Cyphonia punctipennis Sakakibara, 1968
• Cyphonia pygmaea Sakakibara, 1968
• Cyphonia rostrata Sakakibara, 1972
• Cyphonia sakakibarai McKamey, 2017
• Cyphonia saturalis Berg, 1883
• Cyphonia scabra Sakakibara, 1968
• Cyphonia sinuata Sakakibara, 1968
• Cyphonia trifida (Fabricius, 1787)
• Cyphonia tumefata Andrade, 2004
• Cyphonia weyrauchi Richter, 1958
• Cyphonia xavantina Barreira & Sakakibara, 2001