Olyra Wallengren, 1865
| FAMILY | Lasiocampidae |
| SUBFAMILY | Lasiocampinae |
| AUTHOR | Wallengren, 1865 |
| STATUS | Unavailable name |
| SYNONYM | Euwallengrenia |
| PUBLICATION | Wallengren H. D. J. 1865. Heterocer-Fjärilar, samlade i Kafferlandet af J. A. Wahlberg. - Kungliga Svenska Vetenskapsakademiens Handlingar 5(4):1-83. |
| PAGINATION | 31 |
| COMMENTS | Type species: Gastropacha caffra Wallengren, 1860. Wiener entomologische Monatschrift 4: 166. By monotypy. A junior homonym of Olyra M'Clelland, 1842 [Pisces]. The objective replacement name is Euwallengrenia Fletcher, 1968. |
