Hapigia nodicornis Guenée 1852
| XII. A Revision of the American Notodontidæ. William Schaus, F.Z.S (1901) Transactions of The Royal Entomological Society of London 49: 257-344 | |
| New moths of the family Ceruridae (Notodontidae) in the United States National Museum William Schaus (1928) Proceedings of The United States National Museum 73: 1-90 |