Caloptilia alchimiella

Caloptilia alchimiella (commonly known as yellow-triangle slender)[1] is a moth of the family Gracillariidae. It is found in Europe and the Near East.[2]

Oak leaves rolled into a conical form by the larva
Larva

Yellow-triangle slender
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Gracillariidae
Genus: Caloptilia
Species:
C. alchimiella
Binomial name
Caloptilia alchimiella

The wingspan is 10–13 millimetres (0.39–0.51 in). Forewings purplish - ferruginous ; dorsum suffused with yellow towards base ; a large triangular yellow median costal blotch, apex often rounded. Hindwings dark grey. .[3]

The moth flies from May to July depending on the location.

The larvae feed on Quercus species, Castanea sativa and Fagus sylvatica.

References

  1. "Caloptilia alchimiella". Norfolk Moths. Retrieved March 25, 2013.
  2. "Caloptilia alchimiella (Scopoli, 1763)". 2.5. Fauna Europaea. July 23, 2012. Retrieved March 24, 2013.
  3. 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


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