2. Diagnosis
2.1. Original description
1: Guest (1887: 128) [from copyright-free scan at www.biodiversitylibrary.org]
3. Further information
3.1. Other combinations
- Cephalissa microcyma Guest, 1887 [Original combination]
- Hydriomena microcyma Meyrick, 1891; (preocc. Guest, 1887) [other combination according to funet.fi]
3.2. Literature
- Original description: Guest, E. (1887): A Classified List of Geometrina found round Balhannah, with Notes on Species. — Transactions and Proceedings and Report of the Royal Society of South Australia 9 : 126-141. Adelaide (G. Robertson).