Caloptilia cuculipennella
Caloptilia cuculipennella (commonly known as the feathered slender)[1] is a moth of the family Gracillariidae. It is found in Holarctic Region, including most of Europe.[2]

| Feathered slender | |
|---|---|
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| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Lepidoptera | 
| Family: | Gracillariidae | 
| Genus: | Caloptilia | 
| Species: | C. cuculipennella  | 
| Binomial name | |
| Caloptilia cuculipennella (Hübner, 1796)  | |
| Synonyms | |
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The wingspan is 11–12 millimetres (0.43–0.47 in).The posterior tibiae are smooth above. Forewings are whitish, with numerous ochreous or brown strigulae finely irrorated with black; an oblique fascia near base hardly reaching costa, a second before middle hardly reaching dorsum, a third beyond middle interrupted in disc, and a costal spot at 3/4 ochreous or brownish, finely irrorated with black. Hindwings are dark grey. The larva is green -whitish; head and plate of 2 brown.[3] The moth flies from July to September.The larvae feed on Fraxinus excelsior, Ligustrum vulgare and Syringa vulgaris.
References
    
- "Feathered Slender". Norfolk Moths. Retrieved March 25, 2013.
 - Fauna Europaea
 -  Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf 
 This article incorporates text from this source, which is in the public domain. Keys and description 

