| Idaea costaria | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Geometridae |
| Genus: | Idaea |
| Species: | I. costaria |
| Binomial name | |
| Idaea costaria (Walker, 1863) | |
| Synonyms | |
| |
Idaea costaria is a species of moth of the family Geometridae. It is found in south-eastern Australia. [1]
Idaea costaria is externally very similar to Idaea inversata but, unlike that species, has a two-coloured head pattern. Idaea costaria has a creamy-white patch between the antennae, whereas I. inversata is dark reddish throughout this area. [2]
