Idaea ostentaria, the showy wave, is a species of geometrid moth in the family Geometridae.
The MONA or Hodges number for Idaea ostentaria is 7121.
Further reading
Book: Family Geometridae, subfamilies Sterrhinae and Larentiinae. 1997. Holloway . J. D.. Southdene Sdn. Bhd. The Moths of Borneo. part 10. 978-9839991543.
