Epermenia aequidentellus

Epermenia aequidentellus, also known as the carrot lance-wing, is a moth of the family Epermeniidae found in Europe, Madeira and the Canary Islands. It was first described by Ernest Hofmann in 1867, from a specimen found in Vorderer Kaiser, near Kufstein, Austria.[3]

Epermenia aequidentellus
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Lepidoptera
Family:
Epermeniidae
Genus:
Epermenia
Species:
E. aequidentellus
Binomial name
Epermenia aequidentellus
Synonyms
  • Chauliodus aequidentellus E. Hofmann, 1867
  • Calotripis aequidentellus
  • Chauliodus daucellus Peyerimhoff, 1870
  • Epermenia daucellus

Description

The wingspan is 9–12 mm. Adults are on wing from June to July and again from September to October in two generations per year.[4]

The larvae feed on bur-chervil (Anthriscus caucalis), Athamanta cretensis, wild carrot (Daucus carota), baldmoney (Meum athamanticum), Peucedanum species, burnet-saxifrage (Pimpinella saxifraga), villous deadly carrot (Thapsia villosa) and spreading hedgeparsley (Torilis arvensis neglecta).[5] They initially mine the leaves of their host plant. Young larvae make several small, full depth blotch mines. The mines are mostly found in the apical part of the composite leaves. Older larvae live externally on the plant under a slight web, although on host plants with fleshy leaves, the larvae may complete their development within the mine. Larvae can be found from May to June and again from August to September. They are translucent yellowish green with a darker dorsal line and black or brown spots and a black head.[3]

Distribution

It is found from Norway to the Iberian Peninsula, Italy and Greece and from Great Britain and Ireland to Estonia and Romania. It has also been recorded from the Canary Islands and Madeira.[5]

References
  1. "Epermenia (Calotripis) aequidentellus (E. Hofmann, 1867)". Fauna Europaea. Retrieved 1 October 2020.
  2. Ernst Hofmann (1867): Drei neue Gelechien und ein neuer Chauliodus Entomologische Zeitung Stettin 28: 200 - 207.
  3. Godfay, H C J; Sterling, P H (1996). Epermeniidae. In Moths and Butterflies of Great Britain and Ireland. Volume 3. Colchester: Harley Books. p. 122. ISBN 0 946589 56 9.
  4. Kimber, Ian. "Epermenia aequidentellus (Hofmann, 1867)". UKmoths. Retrieved 1 October 2020.
  5. Ellis, W N. "Epermenia aequidentellus (Hofmann, 1867) carrot lance-wing". Plant Parasites of Europe. Retrieved 1 October 2020.
A carrot leaf discoloured by larva
Larva



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