| Hecatesia fenestrata | |
|---|---|
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| Male | |
![]()  | |
| Female | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Lepidoptera | 
| Superfamily: | Noctuoidea | 
| Family: | Noctuidae | 
| Genus: | Hecatesia | 
| Species: | H. fenestrata  | 
| Binomial name | |
| Hecatesia fenestrata Boisduval, 1829  | |
Hecatesia fenestrata, the common whistling moth, is a moth of the family Noctuidae. It is endemic to south-eastern Australia.[1]

Male, side view

Wing detail
The wingspan is about 30 mm. The forewings are black with two white bands. In males, there is a patch without scales, located near the costa. Instead of the scales, they have a ribbed area, used to make a clicking-whistling sound when flying by rubbing this ribbed area against a small protrusion. The noise is probably used to attract females. The hindwings are orange with a black border.
The larvae feed on Cassytha melantha. They have sparse white hairs along the body and irregular bands of orange, black and pale yellow, as well as a prominent lateral pale yellow line, and an area of red near the tail.
References
- ↑ Herbison-Evans, Douglas; Coupar, Mike; Coupar, Pat; Crossley, Stella. "Hecatesia fenestrata". Coffs Harbor Butterfly House. Retrieved August 21, 2020.
 
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