Macromphalia is a genus of moths in the family Lasiocampidae. The genus was erected by father and son entomologists Cajetan and Rudolf Felder in 1874.

Species: 

• Macromphalia affinis Feisthamel, 1839
• Macromphalia ancilla Philippi, 1859
• Macromphalia canescens
• Macromphalia catharina Dognin, 1912
• Macromphalia chilensis Felder, 1874
• Macromphalia dedecora Feisthamel, 1839
• Macromphalia deficiens
• Macromphalia felispardalis Ureta, 1957
• Macromphalia hypoleuca Philippi, 1859
• Macromphalia lojanensis Dognin, 1891
• Macromphalia nigrofasciata Ureta, 1957
• Macromphalia nitida Butler, 1882
• Macromphalia oehrensi Ureta, 1957
• Macromphalia purissima Butler, 1882
• Macromphalia quindiensis
• Macromphalia rivularis Butler, 1882
• Macromphalia rubiginea Ureta, 1957
• Macromphalia rubrogrisea Philippi, 1863
• Macromphalia rufa
• Macromphalia rustica Philippi, 1863
• Macromphalia spadix Draudt, 1927
• Macromphalia valdiviensis Dognin, 1912